1898437536

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1211

約数の個数: 144

約数和(自身を含む): 5558716800

約数和(自身を除く): 3660279264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 139, 141, 144, 188, 278, 282, 288, 376, 417, 423, 556, 564, 752, 834, 846, 1009, 1112, 1128, 1251, 1504, 1668, 1692, 2018, 2224, 2256, 2502, 3027, 3336, 3384, 4036, 4448, 4512, 5004, 6054, 6533, 6672, 6768, 8072, 9081, 10008, 12108, 13066, 13344, 13536, 16144, 18162, 19599, 20016, 24216, 26132, 32288, 36324, 39198, 40032, 47423, 48432, 52264, 58797, 72648, 78396, 94846, 96864, 104528, 117594, 140251, 142269, 145296, 156792, 189692, 209056, 235188, 280502, 284538, 290592, 313584, 379384, 420753, 426807, 470376, 561004, 569076, 627168, 758768, 841506, 853614, 940752, 1122008, 1138152, 1262259, 1517536, 1683012, 1707228, 1881504, 2244016, 2276304, 2524518, 3366024, 3414456, 4488032, 4552608, 5049036, 6591797, 6732048, 6828912, 10098072, 13183594, 13464096, 13657824, 19775391, 20196144, 26367188, 39550782, 40392288, 52734376, 59326173, 79101564, 105468752, 118652346, 158203128, 210937504, 237304692, 316406256, 474609384, 632812512, 949218768, 1898437536]

約数ペア:

[(1, 1898437536), (2, 949218768), (3, 632812512), (4, 474609384), (6, 316406256), (8, 237304692), (9, 210937504), (12, 158203128), (16, 118652346), (18, 105468752), (24, 79101564), (32, 59326173), (36, 52734376), (47, 40392288), (48, 39550782), (72, 26367188), (94, 20196144), (96, 19775391), (139, 13657824), (141, 13464096), (144, 13183594), (188, 10098072), (278, 6828912), (282, 6732048), (288, 6591797), (376, 5049036), (417, 4552608), (423, 4488032), (556, 3414456), (564, 3366024), (752, 2524518), (834, 2276304), (846, 2244016), (1009, 1881504), (1112, 1707228), (1128, 1683012), (1251, 1517536), (1504, 1262259), (1668, 1138152), (1692, 1122008), (2018, 940752), (2224, 853614), (2256, 841506), (2502, 758768), (3027, 627168), (3336, 569076), (3384, 561004), (4036, 470376), (4448, 426807), (4512, 420753), (5004, 379384), (6054, 313584), (6533, 290592), (6672, 284538), (6768, 280502), (8072, 235188), (9081, 209056), (10008, 189692), (12108, 156792), (13066, 145296), (13344, 142269), (13536, 140251), (16144, 117594), (18162, 104528), (19599, 96864), (20016, 94846), (24216, 78396), (26132, 72648), (32288, 58797), (36324, 52264), (39198, 48432), (40032, 47423)]