639842112

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 336

約数和(自身を含む): 2335255680

約数和(自身を除く): 1695413568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 169, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 313, 336, 338, 351, 364, 378, 416, 432, 448, 468, 504, 507, 546, 576, 624, 626, 672, 676, 702, 728, 756, 819, 832, 864, 936, 939, 1008, 1014, 1092, 1183, 1248, 1252, 1344, 1352, 1404, 1456, 1512, 1521, 1638, 1728, 1872, 1878, 2016, 2028, 2184, 2191, 2366, 2457, 2496, 2504, 2704, 2808, 2817, 2912, 3024, 3042, 3276, 3549, 3744, 3756, 4032, 4056, 4069, 4368, 4382, 4563, 4732, 4914, 5008, 5408, 5616, 5634, 5824, 6048, 6084, 6552, 6573, 7098, 7488, 7512, 8112, 8138, 8451, 8736, 8764, 9126, 9464, 9828, 10016, 10647, 10816, 11232, 11268, 12096, 12168, 12207, 13104, 13146, 14196, 15024, 16224, 16276, 16902, 17472, 17528, 18252, 18928, 19656, 19719, 20032, 21294, 22464, 22536, 24336, 24414, 26208, 26292, 28392, 28483, 30048, 31941, 32448, 32552, 33804, 35056, 36504, 36621, 37856, 39312, 39438, 42588, 45072, 48672, 48828, 52416, 52584, 52897, 56784, 56966, 59157, 60096, 63882, 65104, 67608, 70112, 73008, 73242, 75712, 78624, 78876, 85176, 85449, 90144, 97344, 97656, 105168, 105794, 109863, 113568, 113932, 118314, 127764, 130208, 135216, 140224, 146016, 146484, 157248, 157752, 158691, 170352, 170898, 180288, 195312, 210336, 211588, 219726, 227136, 227864, 236628, 255528, 256347, 260416, 270432, 292032, 292968, 315504, 317382, 340704, 341796, 370279, 390624, 420672, 423176, 439452, 455728, 473256, 476073, 511056, 512694, 540864, 585936, 631008, 634764, 681408, 683592, 740558, 769041, 781248, 846352, 878904, 911456, 946512, 952146, 1022112, 1025388, 1110837, 1171872, 1262016, 1269528, 1367184, 1428219, 1481116, 1538082, 1692704, 1757808, 1822912, 1893024, 1904292, 2044224, 2050776, 2221674, 2343744, 2539056, 2734368, 2856438, 2962232, 3076164, 3332511, 3385408, 3515616, 3786048, 3808584, 4101552, 4443348, 5078112, 5468736, 5712876, 5924464, 6152328, 6665022, 7031232, 7617168, 8203104, 8886696, 9997533, 10156224, 11425752, 11848928, 12304656, 13330044, 15234336, 16406208, 17773392, 19995066, 22851504, 23697856, 24609312, 26660088, 30468672, 35546784, 39990132, 45703008, 49218624, 53320176, 71093568, 79980264, 91406016, 106640352, 159960528, 213280704, 319921056, 639842112]

約数ペア:

[(1, 639842112), (2, 319921056), (3, 213280704), (4, 159960528), (6, 106640352), (7, 91406016), (8, 79980264), (9, 71093568), (12, 53320176), (13, 49218624), (14, 45703008), (16, 39990132), (18, 35546784), (21, 30468672), (24, 26660088), (26, 24609312), (27, 23697856), (28, 22851504), (32, 19995066), (36, 17773392), (39, 16406208), (42, 15234336), (48, 13330044), (52, 12304656), (54, 11848928), (56, 11425752), (63, 10156224), (64, 9997533), (72, 8886696), (78, 8203104), (84, 7617168), (91, 7031232), (96, 6665022), (104, 6152328), (108, 5924464), (112, 5712876), (117, 5468736), (126, 5078112), (144, 4443348), (156, 4101552), (168, 3808584), (169, 3786048), (182, 3515616), (189, 3385408), (192, 3332511), (208, 3076164), (216, 2962232), (224, 2856438), (234, 2734368), (252, 2539056), (273, 2343744), (288, 2221674), (312, 2050776), (313, 2044224), (336, 1904292), (338, 1893024), (351, 1822912), (364, 1757808), (378, 1692704), (416, 1538082), (432, 1481116), (448, 1428219), (468, 1367184), (504, 1269528), (507, 1262016), (546, 1171872), (576, 1110837), (624, 1025388), (626, 1022112), (672, 952146), (676, 946512), (702, 911456), (728, 878904), (756, 846352), (819, 781248), (832, 769041), (864, 740558), (936, 683592), (939, 681408), (1008, 634764), (1014, 631008), (1092, 585936), (1183, 540864), (1248, 512694), (1252, 511056), (1344, 476073), (1352, 473256), (1404, 455728), (1456, 439452), (1512, 423176), (1521, 420672), (1638, 390624), (1728, 370279), (1872, 341796), (1878, 340704), (2016, 317382), (2028, 315504), (2184, 292968), (2191, 292032), (2366, 270432), (2457, 260416), (2496, 256347), (2504, 255528), (2704, 236628), (2808, 227864), (2817, 227136), (2912, 219726), (3024, 211588), (3042, 210336), (3276, 195312), (3549, 180288), (3744, 170898), (3756, 170352), (4032, 158691), (4056, 157752), (4069, 157248), (4368, 146484), (4382, 146016), (4563, 140224), (4732, 135216), (4914, 130208), (5008, 127764), (5408, 118314), (5616, 113932), (5634, 113568), (5824, 109863), (6048, 105794), (6084, 105168), (6552, 97656), (6573, 97344), (7098, 90144), (7488, 85449), (7512, 85176), (8112, 78876), (8138, 78624), (8451, 75712), (8736, 73242), (8764, 73008), (9126, 70112), (9464, 67608), (9828, 65104), (10016, 63882), (10647, 60096), (10816, 59157), (11232, 56966), (11268, 56784), (12096, 52897), (12168, 52584), (12207, 52416), (13104, 48828), (13146, 48672), (14196, 45072), (15024, 42588), (16224, 39438), (16276, 39312), (16902, 37856), (17472, 36621), (17528, 36504), (18252, 35056), (18928, 33804), (19656, 32552), (19719, 32448), (20032, 31941), (21294, 30048), (22464, 28483), (22536, 28392), (24336, 26292), (24414, 26208)]