171771648

素因数分解:

$2^8\times 3^1\times {\mathrm{191}}^1\times {\mathrm{1171}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 459949056

約数和(自身を除く): 288177408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 256, 382, 384, 573, 764, 768, 1146, 1171, 1528, 2292, 2342, 3056, 3513, 4584, 4684, 6112, 7026, 9168, 9368, 12224, 14052, 18336, 18736, 24448, 28104, 36672, 37472, 48896, 56208, 73344, 74944, 112416, 146688, 149888, 223661, 224832, 299776, 447322, 449664, 670983, 894644, 899328, 1341966, 1789288, 2683932, 3578576, 5367864, 7157152, 10735728, 14314304, 21471456, 28628608, 42942912, 57257216, 85885824, 171771648]

約数ペア:

[(1, 171771648), (2, 85885824), (3, 57257216), (4, 42942912), (6, 28628608), (8, 21471456), (12, 14314304), (16, 10735728), (24, 7157152), (32, 5367864), (48, 3578576), (64, 2683932), (96, 1789288), (128, 1341966), (191, 899328), (192, 894644), (256, 670983), (382, 449664), (384, 447322), (573, 299776), (764, 224832), (768, 223661), (1146, 149888), (1171, 146688), (1528, 112416), (2292, 74944), (2342, 73344), (3056, 56208), (3513, 48896), (4584, 37472), (4684, 36672), (6112, 28104), (7026, 24448), (9168, 18736), (9368, 18336), (12224, 14052)]