1689148832

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 4267468800

約数和(自身を除く): 2578319968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 41, 56, 62, 68, 82, 112, 119, 124, 136, 164, 217, 224, 238, 248, 272, 287, 328, 349, 434, 476, 496, 527, 544, 574, 656, 697, 698, 868, 952, 992, 1054, 1148, 1271, 1312, 1394, 1396, 1736, 1904, 2108, 2296, 2443, 2542, 2788, 2792, 3472, 3689, 3808, 4216, 4592, 4879, 4886, 5084, 5576, 5584, 5933, 6944, 7378, 8432, 8897, 9184, 9758, 9772, 10168, 10819, 11152, 11168, 11866, 14309, 14756, 16864, 17794, 19516, 19544, 20336, 21607, 21638, 22304, 23732, 28618, 29512, 35588, 39032, 39088, 40672, 41531, 43214, 43276, 47464, 57236, 59024, 71176, 75733, 78064, 78176, 83062, 86428, 86552, 94928, 100163, 114472, 118048, 142352, 151249, 151466, 156128, 166124, 172856, 173104, 183923, 189856, 200326, 228944, 243253, 284704, 302498, 302932, 332248, 345712, 346208, 367846, 400652, 443579, 457888, 486506, 604996, 605864, 664496, 691424, 735692, 801304, 887158, 973012, 1209992, 1211728, 1287461, 1328992, 1471384, 1602608, 1702771, 1774316, 1946024, 2419984, 2423456, 2574922, 2942768, 3105053, 3205216, 3405542, 3548632, 3892048, 4839968, 5149844, 5885536, 6210106, 6811084, 7097264, 7540843, 7784096, 10299688, 12420212, 13622168, 14194528, 15081686, 20599376, 24840424, 27244336, 30163372, 41198752, 49680848, 52785901, 54488672, 60326744, 99361696, 105571802, 120653488, 211143604, 241306976, 422287208, 844574416, 1689148832]

約数ペア:

[(1, 1689148832), (2, 844574416), (4, 422287208), (7, 241306976), (8, 211143604), (14, 120653488), (16, 105571802), (17, 99361696), (28, 60326744), (31, 54488672), (32, 52785901), (34, 49680848), (41, 41198752), (56, 30163372), (62, 27244336), (68, 24840424), (82, 20599376), (112, 15081686), (119, 14194528), (124, 13622168), (136, 12420212), (164, 10299688), (217, 7784096), (224, 7540843), (238, 7097264), (248, 6811084), (272, 6210106), (287, 5885536), (328, 5149844), (349, 4839968), (434, 3892048), (476, 3548632), (496, 3405542), (527, 3205216), (544, 3105053), (574, 2942768), (656, 2574922), (697, 2423456), (698, 2419984), (868, 1946024), (952, 1774316), (992, 1702771), (1054, 1602608), (1148, 1471384), (1271, 1328992), (1312, 1287461), (1394, 1211728), (1396, 1209992), (1736, 973012), (1904, 887158), (2108, 801304), (2296, 735692), (2443, 691424), (2542, 664496), (2788, 605864), (2792, 604996), (3472, 486506), (3689, 457888), (3808, 443579), (4216, 400652), (4592, 367846), (4879, 346208), (4886, 345712), (5084, 332248), (5576, 302932), (5584, 302498), (5933, 284704), (6944, 243253), (7378, 228944), (8432, 200326), (8897, 189856), (9184, 183923), (9758, 173104), (9772, 172856), (10168, 166124), (10819, 156128), (11152, 151466), (11168, 151249), (11866, 142352), (14309, 118048), (14756, 114472), (16864, 100163), (17794, 94928), (19516, 86552), (19544, 86428), (20336, 83062), (21607, 78176), (21638, 78064), (22304, 75733), (23732, 71176), (28618, 59024), (29512, 57236), (35588, 47464), (39032, 43276), (39088, 43214), (40672, 41531)]