323673664

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 719815680

約数和(自身を除く): 396142016

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 71, 76, 92, 142, 152, 163, 184, 284, 304, 326, 368, 437, 568, 608, 652, 736, 874, 1136, 1216, 1304, 1349, 1472, 1633, 1748, 2272, 2608, 2698, 3097, 3266, 3496, 3749, 4544, 5216, 5396, 6194, 6532, 6992, 7498, 10432, 10792, 11573, 12388, 13064, 13984, 14996, 21584, 23146, 24776, 26128, 27968, 29992, 31027, 43168, 46292, 49552, 52256, 59984, 62054, 71231, 86336, 92584, 99104, 104512, 119968, 124108, 142462, 185168, 198208, 219887, 239936, 248216, 266179, 284924, 370336, 439774, 496432, 532358, 569848, 740672, 879548, 992864, 1064716, 1139696, 1759096, 1985728, 2129432, 2279392, 3518192, 4258864, 4558784, 5057401, 7036384, 8517728, 10114802, 14072768, 17035456, 20229604, 40459208, 80918416, 161836832, 323673664]

約数ペア:

[(1, 323673664), (2, 161836832), (4, 80918416), (8, 40459208), (16, 20229604), (19, 17035456), (23, 14072768), (32, 10114802), (38, 8517728), (46, 7036384), (64, 5057401), (71, 4558784), (76, 4258864), (92, 3518192), (142, 2279392), (152, 2129432), (163, 1985728), (184, 1759096), (284, 1139696), (304, 1064716), (326, 992864), (368, 879548), (437, 740672), (568, 569848), (608, 532358), (652, 496432), (736, 439774), (874, 370336), (1136, 284924), (1216, 266179), (1304, 248216), (1349, 239936), (1472, 219887), (1633, 198208), (1748, 185168), (2272, 142462), (2608, 124108), (2698, 119968), (3097, 104512), (3266, 99104), (3496, 92584), (3749, 86336), (4544, 71231), (5216, 62054), (5396, 59984), (6194, 52256), (6532, 49552), (6992, 46292), (7498, 43168), (10432, 31027), (10792, 29992), (11573, 27968), (12388, 26128), (13064, 24776), (13984, 23146), (14996, 21584)]