627141736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1097}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 1328140800

約数和(自身を除く): 700999064

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 239, 299, 478, 598, 956, 1097, 1196, 1912, 2194, 2392, 3107, 4388, 5497, 6214, 8776, 10994, 12428, 14261, 21988, 24856, 25231, 28522, 43976, 50462, 57044, 71461, 100924, 114088, 142922, 201848, 262183, 285844, 328003, 524366, 571688, 656006, 1048732, 1312012, 2097464, 2624024, 3408379, 6030209, 6816758, 12060418, 13633516, 24120836, 27267032, 48241672, 78392717, 156785434, 313570868, 627141736]

約数ペア:

[(1, 627141736), (2, 313570868), (4, 156785434), (8, 78392717), (13, 48241672), (23, 27267032), (26, 24120836), (46, 13633516), (52, 12060418), (92, 6816758), (104, 6030209), (184, 3408379), (239, 2624024), (299, 2097464), (478, 1312012), (598, 1048732), (956, 656006), (1097, 571688), (1196, 524366), (1912, 328003), (2194, 285844), (2392, 262183), (3107, 201848), (4388, 142922), (5497, 114088), (6214, 100924), (8776, 71461), (10994, 57044), (12428, 50462), (14261, 43976), (21988, 28522), (24856, 25231)]