127630464

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:758

約数の個数: 128

約数和(自身を含む): 375506880

約数和(自身を除く): 247876416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 296, 312, 384, 416, 444, 481, 592, 624, 691, 832, 888, 962, 1184, 1248, 1382, 1443, 1664, 1776, 1924, 2073, 2368, 2496, 2764, 2886, 3552, 3848, 4146, 4736, 4992, 5528, 5772, 7104, 7696, 8292, 8983, 11056, 11544, 14208, 15392, 16584, 17966, 22112, 23088, 25567, 26949, 30784, 33168, 35932, 44224, 46176, 51134, 53898, 61568, 66336, 71864, 76701, 88448, 92352, 102268, 107796, 132672, 143728, 153402, 184704, 204536, 215592, 265344, 287456, 306804, 332371, 409072, 431184, 574912, 613608, 664742, 818144, 862368, 997113, 1149824, 1227216, 1329484, 1636288, 1724736, 1994226, 2454432, 2658968, 3272576, 3449472, 3988452, 4908864, 5317936, 7976904, 9817728, 10635872, 15953808, 21271744, 31907616, 42543488, 63815232, 127630464]

約数ペア:

[(1, 127630464), (2, 63815232), (3, 42543488), (4, 31907616), (6, 21271744), (8, 15953808), (12, 10635872), (13, 9817728), (16, 7976904), (24, 5317936), (26, 4908864), (32, 3988452), (37, 3449472), (39, 3272576), (48, 2658968), (52, 2454432), (64, 1994226), (74, 1724736), (78, 1636288), (96, 1329484), (104, 1227216), (111, 1149824), (128, 997113), (148, 862368), (156, 818144), (192, 664742), (208, 613608), (222, 574912), (296, 431184), (312, 409072), (384, 332371), (416, 306804), (444, 287456), (481, 265344), (592, 215592), (624, 204536), (691, 184704), (832, 153402), (888, 143728), (962, 132672), (1184, 107796), (1248, 102268), (1382, 92352), (1443, 88448), (1664, 76701), (1776, 71864), (1924, 66336), (2073, 61568), (2368, 53898), (2496, 51134), (2764, 46176), (2886, 44224), (3552, 35932), (3848, 33168), (4146, 30784), (4736, 26949), (4992, 25567), (5528, 23088), (5772, 22112), (7104, 17966), (7696, 16584), (8292, 15392), (8983, 14208), (11056, 11544)]