2017451688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{255503}}^1$

素因数の和:255566

約数の個数: 64

約数和(自身を含む): 5886812160

約数和(自身を除く): 3869360472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 255503, 511006, 766509, 1022012, 1533018, 1788521, 2044024, 3066036, 3577042, 5365563, 6132072, 7154084, 10731126, 12008641, 14308168, 21462252, 24017282, 36025923, 42924504, 48034564, 72051846, 84060487, 96069128, 144103692, 168120974, 252181461, 288207384, 336241948, 504362922, 672483896, 1008725844, 2017451688]

約数ペア:

[(1, 2017451688), (2, 1008725844), (3, 672483896), (4, 504362922), (6, 336241948), (7, 288207384), (8, 252181461), (12, 168120974), (14, 144103692), (21, 96069128), (24, 84060487), (28, 72051846), (42, 48034564), (47, 42924504), (56, 36025923), (84, 24017282), (94, 21462252), (141, 14308168), (168, 12008641), (188, 10731126), (282, 7154084), (329, 6132072), (376, 5365563), (564, 3577042), (658, 3066036), (987, 2044024), (1128, 1788521), (1316, 1533018), (1974, 1022012), (2632, 766509), (3948, 511006), (7896, 255503)]