1298014736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 2744824320

約数和(自身を除く): 1446809584

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 239, 272, 328, 478, 487, 656, 697, 956, 974, 1394, 1912, 1948, 2788, 3824, 3896, 4063, 5576, 7792, 8126, 8279, 9799, 11152, 16252, 16558, 19598, 19967, 32504, 33116, 39196, 39934, 65008, 66232, 78392, 79868, 116393, 132464, 156784, 159736, 166583, 232786, 319472, 333166, 339439, 465572, 666332, 678878, 931144, 1332664, 1357756, 1862288, 1978681, 2665328, 2715512, 3957362, 4772113, 5431024, 7914724, 9544226, 15829448, 19088452, 31658896, 38176904, 76353808, 81125921, 162251842, 324503684, 649007368, 1298014736]

約数ペア:

[(1, 1298014736), (2, 649007368), (4, 324503684), (8, 162251842), (16, 81125921), (17, 76353808), (34, 38176904), (41, 31658896), (68, 19088452), (82, 15829448), (136, 9544226), (164, 7914724), (239, 5431024), (272, 4772113), (328, 3957362), (478, 2715512), (487, 2665328), (656, 1978681), (697, 1862288), (956, 1357756), (974, 1332664), (1394, 931144), (1912, 678878), (1948, 666332), (2788, 465572), (3824, 339439), (3896, 333166), (4063, 319472), (5576, 232786), (7792, 166583), (8126, 159736), (8279, 156784), (9799, 132464), (11152, 116393), (16252, 79868), (16558, 78392), (19598, 66232), (19967, 65008), (32504, 39934), (33116, 39196)]