487805962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 905564160

約数和(自身を除く): 417758198

約数列:

[1, 2, 7, 14, 19, 38, 67, 101, 133, 134, 202, 266, 271, 469, 542, 707, 938, 1273, 1414, 1897, 1919, 2546, 3794, 3838, 5149, 6767, 8911, 10298, 13433, 13534, 17822, 18157, 26866, 27371, 36043, 36314, 47369, 54742, 72086, 94738, 127099, 128573, 191597, 254198, 257146, 344983, 383194, 520049, 689966, 900011, 1040098, 1800022, 1833857, 2414881, 3640343, 3667714, 4829762, 7280686, 12836999, 25673998, 34843283, 69686566, 243902981, 487805962]

約数ペア:

[(1, 487805962), (2, 243902981), (7, 69686566), (14, 34843283), (19, 25673998), (38, 12836999), (67, 7280686), (101, 4829762), (133, 3667714), (134, 3640343), (202, 2414881), (266, 1833857), (271, 1800022), (469, 1040098), (542, 900011), (707, 689966), (938, 520049), (1273, 383194), (1414, 344983), (1897, 257146), (1919, 254198), (2546, 191597), (3794, 128573), (3838, 127099), (5149, 94738), (6767, 72086), (8911, 54742), (10298, 47369), (13433, 36314), (13534, 36043), (17822, 27371), (18157, 26866)]