1236129608

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 2687385600

約数和(自身を除く): 1451255992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 179, 254, 358, 508, 716, 889, 971, 1016, 1253, 1432, 1778, 1942, 2506, 3556, 3884, 5012, 6797, 7112, 7768, 10024, 13594, 22733, 27188, 45466, 54376, 90932, 123317, 159131, 173809, 181864, 246634, 318262, 347618, 493268, 636524, 695236, 863219, 986536, 1216663, 1273048, 1390472, 1726438, 2433326, 3452876, 4866652, 6905752, 9733304, 22073743, 44147486, 88294972, 154516201, 176589944, 309032402, 618064804, 1236129608]

約数ペア:

[(1, 1236129608), (2, 618064804), (4, 309032402), (7, 176589944), (8, 154516201), (14, 88294972), (28, 44147486), (56, 22073743), (127, 9733304), (179, 6905752), (254, 4866652), (358, 3452876), (508, 2433326), (716, 1726438), (889, 1390472), (971, 1273048), (1016, 1216663), (1253, 986536), (1432, 863219), (1778, 695236), (1942, 636524), (2506, 493268), (3556, 347618), (3884, 318262), (5012, 246634), (6797, 181864), (7112, 173809), (7768, 159131), (10024, 123317), (13594, 90932), (22733, 54376), (27188, 45466)]