127431456

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 357835968

約数和(自身を除く): 230404512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 113, 136, 204, 226, 272, 339, 408, 452, 544, 678, 691, 816, 904, 1356, 1382, 1632, 1808, 1921, 2073, 2712, 2764, 3616, 3842, 4146, 5424, 5528, 5763, 7684, 8292, 10848, 11056, 11526, 11747, 15368, 16584, 22112, 23052, 23494, 30736, 33168, 35241, 46104, 46988, 61472, 66336, 70482, 78083, 92208, 93976, 140964, 156166, 184416, 187952, 234249, 281928, 312332, 375904, 468498, 563856, 624664, 936996, 1127712, 1249328, 1327411, 1873992, 2498656, 2654822, 3747984, 3982233, 5309644, 7495968, 7964466, 10619288, 15928932, 21238576, 31857864, 42477152, 63715728, 127431456]

約数ペア:

[(1, 127431456), (2, 63715728), (3, 42477152), (4, 31857864), (6, 21238576), (8, 15928932), (12, 10619288), (16, 7964466), (17, 7495968), (24, 5309644), (32, 3982233), (34, 3747984), (48, 2654822), (51, 2498656), (68, 1873992), (96, 1327411), (102, 1249328), (113, 1127712), (136, 936996), (204, 624664), (226, 563856), (272, 468498), (339, 375904), (408, 312332), (452, 281928), (544, 234249), (678, 187952), (691, 184416), (816, 156166), (904, 140964), (1356, 93976), (1382, 92208), (1632, 78083), (1808, 70482), (1921, 66336), (2073, 61472), (2712, 46988), (2764, 46104), (3616, 35241), (3842, 33168), (4146, 30736), (5424, 23494), (5528, 23052), (5763, 22112), (7684, 16584), (8292, 15368), (10848, 11747), (11056, 11526)]