349715712

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 989230592

約数和(自身を除く): 639514880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 128, 148, 186, 192, 222, 248, 256, 296, 372, 384, 397, 444, 496, 592, 744, 768, 794, 888, 992, 1147, 1184, 1191, 1488, 1588, 1776, 1984, 2294, 2368, 2382, 2976, 3176, 3441, 3552, 3968, 4588, 4736, 4764, 5952, 6352, 6882, 7104, 7936, 9176, 9472, 9528, 11904, 12307, 12704, 13764, 14208, 14689, 18352, 19056, 23808, 24614, 25408, 27528, 28416, 29378, 36704, 36921, 38112, 44067, 49228, 50816, 55056, 58756, 73408, 73842, 76224, 88134, 98456, 101632, 110112, 117512, 146816, 147684, 152448, 176268, 196912, 220224, 235024, 293632, 295368, 304896, 352536, 393824, 440448, 455359, 470048, 590736, 705072, 787648, 880896, 910718, 940096, 1181472, 1366077, 1410144, 1575296, 1821436, 1880192, 2362944, 2732154, 2820288, 3150592, 3642872, 3760384, 4725888, 5464308, 5640576, 7285744, 9451776, 10928616, 11281152, 14571488, 21857232, 29142976, 43714464, 58285952, 87428928, 116571904, 174857856, 349715712]

約数ペア:

[(1, 349715712), (2, 174857856), (3, 116571904), (4, 87428928), (6, 58285952), (8, 43714464), (12, 29142976), (16, 21857232), (24, 14571488), (31, 11281152), (32, 10928616), (37, 9451776), (48, 7285744), (62, 5640576), (64, 5464308), (74, 4725888), (93, 3760384), (96, 3642872), (111, 3150592), (124, 2820288), (128, 2732154), (148, 2362944), (186, 1880192), (192, 1821436), (222, 1575296), (248, 1410144), (256, 1366077), (296, 1181472), (372, 940096), (384, 910718), (397, 880896), (444, 787648), (496, 705072), (592, 590736), (744, 470048), (768, 455359), (794, 440448), (888, 393824), (992, 352536), (1147, 304896), (1184, 295368), (1191, 293632), (1488, 235024), (1588, 220224), (1776, 196912), (1984, 176268), (2294, 152448), (2368, 147684), (2382, 146816), (2976, 117512), (3176, 110112), (3441, 101632), (3552, 98456), (3968, 88134), (4588, 76224), (4736, 73842), (4764, 73408), (5952, 58756), (6352, 55056), (6882, 50816), (7104, 49228), (7936, 44067), (9176, 38112), (9472, 36921), (9528, 36704), (11904, 29378), (12307, 28416), (12704, 27528), (13764, 25408), (14208, 24614), (14689, 23808), (18352, 19056)]