881917888

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{4021}}^1$

素因数の和:4205

約数の個数: 56

約数和(自身を含む): 1838858400

約数和(自身を除く): 956940512

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 149, 184, 298, 368, 596, 736, 1192, 1472, 2384, 3427, 4021, 4768, 6854, 8042, 9536, 13708, 16084, 27416, 32168, 54832, 64336, 92483, 109664, 128672, 184966, 219328, 257344, 369932, 599129, 739864, 1198258, 1479728, 2396516, 2959456, 4793032, 5918912, 9586064, 13779967, 19172128, 27559934, 38344256, 55119868, 110239736, 220479472, 440958944, 881917888]

約数ペア:

[(1, 881917888), (2, 440958944), (4, 220479472), (8, 110239736), (16, 55119868), (23, 38344256), (32, 27559934), (46, 19172128), (64, 13779967), (92, 9586064), (149, 5918912), (184, 4793032), (298, 2959456), (368, 2396516), (596, 1479728), (736, 1198258), (1192, 739864), (1472, 599129), (2384, 369932), (3427, 257344), (4021, 219328), (4768, 184966), (6854, 128672), (8042, 109664), (9536, 92483), (13708, 64336), (16084, 54832), (27416, 32168)]