230331348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2207}}^1$

素因数の和:2453

約数の個数: 72

約数和(自身を含む): 630110208

約数和(自身を除く): 399778860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 2007, 2207, 2676, 2899, 4014, 4414, 5798, 6621, 8028, 8697, 8828, 11596, 13242, 17394, 19863, 26091, 26484, 28691, 34788, 39726, 52182, 57382, 79452, 86073, 104364, 114764, 172146, 258219, 344292, 492161, 516438, 984322, 1032876, 1476483, 1968644, 2952966, 4429449, 5905932, 6398093, 8858898, 12796186, 17717796, 19194279, 25592372, 38388558, 57582837, 76777116, 115165674, 230331348]

約数ペア:

[(1, 230331348), (2, 115165674), (3, 76777116), (4, 57582837), (6, 38388558), (9, 25592372), (12, 19194279), (13, 17717796), (18, 12796186), (26, 8858898), (36, 6398093), (39, 5905932), (52, 4429449), (78, 2952966), (117, 1968644), (156, 1476483), (223, 1032876), (234, 984322), (446, 516438), (468, 492161), (669, 344292), (892, 258219), (1338, 172146), (2007, 114764), (2207, 104364), (2676, 86073), (2899, 79452), (4014, 57382), (4414, 52182), (5798, 39726), (6621, 34788), (8028, 28691), (8697, 26484), (8828, 26091), (11596, 19863), (13242, 17394)]