308289792

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 885362688

約数和(自身を除く): 577072896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 192, 248, 256, 276, 368, 372, 384, 496, 552, 563, 713, 736, 744, 768, 992, 1104, 1126, 1426, 1472, 1488, 1689, 1984, 2139, 2208, 2252, 2852, 2944, 2976, 3378, 3968, 4278, 4416, 4504, 5704, 5888, 5952, 6756, 7936, 8556, 8832, 9008, 11408, 11904, 12949, 13512, 17112, 17453, 17664, 18016, 22816, 23808, 25898, 27024, 34224, 34906, 36032, 38847, 45632, 51796, 52359, 54048, 68448, 69812, 72064, 77694, 91264, 103592, 104718, 108096, 136896, 139624, 144128, 155388, 182528, 207184, 209436, 216192, 273792, 279248, 310776, 401419, 414368, 418872, 432384, 547584, 558496, 621552, 802838, 828736, 837744, 1116992, 1204257, 1243104, 1605676, 1657472, 1675488, 2233984, 2408514, 2486208, 3211352, 3314944, 3350976, 4467968, 4817028, 4972416, 6422704, 6701952, 9634056, 9944832, 12845408, 13403904, 19268112, 25690816, 38536224, 51381632, 77072448, 102763264, 154144896, 308289792]

約数ペア:

[(1, 308289792), (2, 154144896), (3, 102763264), (4, 77072448), (6, 51381632), (8, 38536224), (12, 25690816), (16, 19268112), (23, 13403904), (24, 12845408), (31, 9944832), (32, 9634056), (46, 6701952), (48, 6422704), (62, 4972416), (64, 4817028), (69, 4467968), (92, 3350976), (93, 3314944), (96, 3211352), (124, 2486208), (128, 2408514), (138, 2233984), (184, 1675488), (186, 1657472), (192, 1605676), (248, 1243104), (256, 1204257), (276, 1116992), (368, 837744), (372, 828736), (384, 802838), (496, 621552), (552, 558496), (563, 547584), (713, 432384), (736, 418872), (744, 414368), (768, 401419), (992, 310776), (1104, 279248), (1126, 273792), (1426, 216192), (1472, 209436), (1488, 207184), (1689, 182528), (1984, 155388), (2139, 144128), (2208, 139624), (2252, 136896), (2852, 108096), (2944, 104718), (2976, 103592), (3378, 91264), (3968, 77694), (4278, 72064), (4416, 69812), (4504, 68448), (5704, 54048), (5888, 52359), (5952, 51796), (6756, 45632), (7936, 38847), (8556, 36032), (8832, 34906), (9008, 34224), (11408, 27024), (11904, 25898), (12949, 23808), (13512, 22816), (17112, 18016), (17453, 17664)]