4178958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 10229760

約数和(自身を除く): 6050802

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 47, 58, 73, 87, 94, 141, 146, 174, 203, 219, 282, 329, 406, 438, 511, 609, 658, 987, 1022, 1218, 1363, 1533, 1974, 2117, 2726, 3066, 3431, 4089, 4234, 6351, 6862, 8178, 9541, 10293, 12702, 14819, 19082, 20586, 24017, 28623, 29638, 44457, 48034, 57246, 72051, 88914, 99499, 144102, 198998, 298497, 596994, 696493, 1392986, 2089479, 4178958]

約数ペア:

[(1, 4178958), (2, 2089479), (3, 1392986), (6, 696493), (7, 596994), (14, 298497), (21, 198998), (29, 144102), (42, 99499), (47, 88914), (58, 72051), (73, 57246), (87, 48034), (94, 44457), (141, 29638), (146, 28623), (174, 24017), (203, 20586), (219, 19082), (282, 14819), (329, 12702), (406, 10293), (438, 9541), (511, 8178), (609, 6862), (658, 6351), (987, 4234), (1022, 4089), (1218, 3431), (1363, 3066), (1533, 2726), (1974, 2117)]