247981552

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:903

約数の個数: 120

約数和(自身を含む): 623397600

約数和(自身を除く): 375416048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 49, 52, 56, 58, 91, 98, 104, 112, 116, 182, 196, 203, 208, 232, 364, 377, 392, 406, 464, 637, 728, 754, 784, 812, 839, 1274, 1421, 1456, 1508, 1624, 1678, 2548, 2639, 2842, 3016, 3248, 3356, 5096, 5278, 5684, 5873, 6032, 6712, 10192, 10556, 10907, 11368, 11746, 13424, 18473, 21112, 21814, 22736, 23492, 24331, 36946, 41111, 42224, 43628, 46984, 48662, 73892, 76349, 82222, 87256, 93968, 97324, 147784, 152698, 164444, 170317, 174512, 194648, 295568, 305396, 316303, 328888, 340634, 389296, 534443, 610792, 632606, 657776, 681268, 1068886, 1192219, 1221584, 1265212, 1362536, 2137772, 2214121, 2384438, 2530424, 2725072, 4275544, 4428242, 4768876, 5060848, 8551088, 8856484, 9537752, 15498847, 17712968, 19075504, 30997694, 35425936, 61995388, 123990776, 247981552]

約数ペア:

[(1, 247981552), (2, 123990776), (4, 61995388), (7, 35425936), (8, 30997694), (13, 19075504), (14, 17712968), (16, 15498847), (26, 9537752), (28, 8856484), (29, 8551088), (49, 5060848), (52, 4768876), (56, 4428242), (58, 4275544), (91, 2725072), (98, 2530424), (104, 2384438), (112, 2214121), (116, 2137772), (182, 1362536), (196, 1265212), (203, 1221584), (208, 1192219), (232, 1068886), (364, 681268), (377, 657776), (392, 632606), (406, 610792), (464, 534443), (637, 389296), (728, 340634), (754, 328888), (784, 316303), (812, 305396), (839, 295568), (1274, 194648), (1421, 174512), (1456, 170317), (1508, 164444), (1624, 152698), (1678, 147784), (2548, 97324), (2639, 93968), (2842, 87256), (3016, 82222), (3248, 76349), (3356, 73892), (5096, 48662), (5278, 46984), (5684, 43628), (5873, 42224), (6032, 41111), (6712, 36946), (10192, 24331), (10556, 23492), (10907, 22736), (11368, 21814), (11746, 21112), (13424, 18473)]