291296372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 548130240

約数和(自身を除く): 256833868

約数列:

[1, 2, 4, 19, 38, 76, 107, 113, 214, 226, 317, 428, 452, 634, 1268, 2033, 2147, 4066, 4294, 6023, 8132, 8588, 12046, 12091, 24092, 24182, 33919, 35821, 48364, 67838, 71642, 135676, 143284, 229729, 459458, 644461, 680599, 918916, 1288922, 1361198, 2577844, 2722396, 3832847, 7665694, 15331388, 72824093, 145648186, 291296372]

約数ペア:

[(1, 291296372), (2, 145648186), (4, 72824093), (19, 15331388), (38, 7665694), (76, 3832847), (107, 2722396), (113, 2577844), (214, 1361198), (226, 1288922), (317, 918916), (428, 680599), (452, 644461), (634, 459458), (1268, 229729), (2033, 143284), (2147, 135676), (4066, 71642), (4294, 67838), (6023, 48364), (8132, 35821), (8588, 33919), (12046, 24182), (12091, 24092)]