1820715624

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:685

約数の個数: 256

約数和(自身を含む): 6268416000

約数和(自身を除く): 4447700376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 211, 216, 234, 252, 273, 312, 351, 364, 378, 422, 439, 468, 504, 546, 633, 702, 728, 756, 819, 844, 878, 936, 1092, 1266, 1317, 1404, 1477, 1512, 1638, 1688, 1756, 1899, 2184, 2457, 2532, 2634, 2743, 2808, 2954, 3073, 3276, 3512, 3798, 3951, 4431, 4914, 5064, 5268, 5486, 5697, 5707, 5908, 6146, 6552, 7596, 7902, 8229, 8862, 9219, 9828, 10536, 10972, 11394, 11414, 11816, 11853, 12292, 13293, 15192, 15804, 16458, 17121, 17724, 18438, 19201, 19656, 21944, 22788, 22828, 23706, 24584, 24687, 26586, 27657, 31608, 32916, 34242, 35448, 36876, 38402, 39879, 39949, 45576, 45656, 47412, 49374, 51363, 53172, 55314, 57603, 65832, 68484, 73752, 74061, 76804, 79758, 79898, 82971, 92629, 94824, 98748, 102726, 106344, 110628, 115206, 119847, 136968, 148122, 153608, 154089, 159516, 159796, 165942, 172809, 185258, 197496, 205452, 221256, 230412, 239694, 277887, 296244, 308178, 319032, 319592, 331884, 345618, 359541, 370516, 410904, 460824, 479388, 518427, 555774, 592488, 616356, 648403, 663768, 691236, 719082, 741032, 833661, 958776, 1036854, 1078623, 1111548, 1204177, 1232712, 1296806, 1382472, 1438164, 1667322, 1945209, 2073708, 2157246, 2223096, 2408354, 2500983, 2593612, 2876328, 3334644, 3612531, 3890418, 4147416, 4314492, 4816708, 5001966, 5187224, 5835627, 6669288, 7225062, 7780836, 8429239, 8628984, 9633416, 10003932, 10837593, 11671254, 14450124, 15561672, 16858478, 17506881, 20007864, 21675186, 23342508, 25287717, 28900248, 32512779, 33716956, 35013762, 43350372, 46685016, 50575434, 65025558, 67433912, 70027524, 75863151, 86700744, 101150868, 130051116, 140055048, 151726302, 202301736, 227589453, 260102232, 303452604, 455178906, 606905208, 910357812, 1820715624]

約数ペア:

[(1, 1820715624), (2, 910357812), (3, 606905208), (4, 455178906), (6, 303452604), (7, 260102232), (8, 227589453), (9, 202301736), (12, 151726302), (13, 140055048), (14, 130051116), (18, 101150868), (21, 86700744), (24, 75863151), (26, 70027524), (27, 67433912), (28, 65025558), (36, 50575434), (39, 46685016), (42, 43350372), (52, 35013762), (54, 33716956), (56, 32512779), (63, 28900248), (72, 25287717), (78, 23342508), (84, 21675186), (91, 20007864), (104, 17506881), (108, 16858478), (117, 15561672), (126, 14450124), (156, 11671254), (168, 10837593), (182, 10003932), (189, 9633416), (211, 8628984), (216, 8429239), (234, 7780836), (252, 7225062), (273, 6669288), (312, 5835627), (351, 5187224), (364, 5001966), (378, 4816708), (422, 4314492), (439, 4147416), (468, 3890418), (504, 3612531), (546, 3334644), (633, 2876328), (702, 2593612), (728, 2500983), (756, 2408354), (819, 2223096), (844, 2157246), (878, 2073708), (936, 1945209), (1092, 1667322), (1266, 1438164), (1317, 1382472), (1404, 1296806), (1477, 1232712), (1512, 1204177), (1638, 1111548), (1688, 1078623), (1756, 1036854), (1899, 958776), (2184, 833661), (2457, 741032), (2532, 719082), (2634, 691236), (2743, 663768), (2808, 648403), (2954, 616356), (3073, 592488), (3276, 555774), (3512, 518427), (3798, 479388), (3951, 460824), (4431, 410904), (4914, 370516), (5064, 359541), (5268, 345618), (5486, 331884), (5697, 319592), (5707, 319032), (5908, 308178), (6146, 296244), (6552, 277887), (7596, 239694), (7902, 230412), (8229, 221256), (8862, 205452), (9219, 197496), (9828, 185258), (10536, 172809), (10972, 165942), (11394, 159796), (11414, 159516), (11816, 154089), (11853, 153608), (12292, 148122), (13293, 136968), (15192, 119847), (15804, 115206), (16458, 110628), (17121, 106344), (17724, 102726), (18438, 98748), (19201, 94824), (19656, 92629), (21944, 82971), (22788, 79898), (22828, 79758), (23706, 76804), (24584, 74061), (24687, 73752), (26586, 68484), (27657, 65832), (31608, 57603), (32916, 55314), (34242, 53172), (35448, 51363), (36876, 49374), (38402, 47412), (39879, 45656), (39949, 45576)]