311245504

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:545

約数の個数: 56

約数和(自身を含む): 629107200

約数和(自身を除く): 317861696

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 149, 254, 257, 298, 508, 514, 596, 1016, 1028, 1192, 2032, 2056, 2384, 4064, 4112, 4768, 8128, 8224, 9536, 16448, 18923, 32639, 37846, 38293, 65278, 75692, 76586, 130556, 151384, 153172, 261112, 302768, 306344, 522224, 605536, 612688, 1044448, 1211072, 1225376, 2088896, 2450752, 4863211, 9726422, 19452844, 38905688, 77811376, 155622752, 311245504]

約数ペア:

[(1, 311245504), (2, 155622752), (4, 77811376), (8, 38905688), (16, 19452844), (32, 9726422), (64, 4863211), (127, 2450752), (149, 2088896), (254, 1225376), (257, 1211072), (298, 1044448), (508, 612688), (514, 605536), (596, 522224), (1016, 306344), (1028, 302768), (1192, 261112), (2032, 153172), (2056, 151384), (2384, 130556), (4064, 76586), (4112, 75692), (4768, 65278), (8128, 38293), (8224, 37846), (9536, 32639), (16448, 18923)]