256413504

素因数分解:

$2^6\times 3^1\times {\mathrm{149}}^1\times {\mathrm{8963}}^1$

素因数の和:9127

約数の個数: 56

約数和(自身を含む): 683056800

約数和(自身を除く): 426643296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 149, 192, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 4768, 7152, 8963, 9536, 14304, 17926, 26889, 28608, 35852, 53778, 71704, 107556, 143408, 215112, 286816, 430224, 573632, 860448, 1335487, 1720896, 2670974, 4006461, 5341948, 8012922, 10683896, 16025844, 21367792, 32051688, 42735584, 64103376, 85471168, 128206752, 256413504]

約数ペア:

[(1, 256413504), (2, 128206752), (3, 85471168), (4, 64103376), (6, 42735584), (8, 32051688), (12, 21367792), (16, 16025844), (24, 10683896), (32, 8012922), (48, 5341948), (64, 4006461), (96, 2670974), (149, 1720896), (192, 1335487), (298, 860448), (447, 573632), (596, 430224), (894, 286816), (1192, 215112), (1788, 143408), (2384, 107556), (3576, 71704), (4768, 53778), (7152, 35852), (8963, 28608), (9536, 26889), (14304, 17926)]