349570488

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{757}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 890680320

約数和(自身を除く): 541109832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 271, 284, 426, 542, 568, 757, 813, 852, 1084, 1514, 1626, 1704, 2168, 2271, 3028, 3252, 4542, 6056, 6504, 9084, 18168, 19241, 38482, 53747, 57723, 76964, 107494, 115446, 153928, 161241, 205147, 214988, 230892, 322482, 410294, 429976, 461784, 615441, 644964, 820588, 1230882, 1289928, 1641176, 2461764, 4923528, 14565437, 29130874, 43696311, 58261748, 87392622, 116523496, 174785244, 349570488]

約数ペア:

[(1, 349570488), (2, 174785244), (3, 116523496), (4, 87392622), (6, 58261748), (8, 43696311), (12, 29130874), (24, 14565437), (71, 4923528), (142, 2461764), (213, 1641176), (271, 1289928), (284, 1230882), (426, 820588), (542, 644964), (568, 615441), (757, 461784), (813, 429976), (852, 410294), (1084, 322482), (1514, 230892), (1626, 214988), (1704, 205147), (2168, 161241), (2271, 153928), (3028, 115446), (3252, 107494), (4542, 76964), (6056, 57723), (6504, 53747), (9084, 38482), (18168, 19241)]