401720904

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{143063}}^1$

素因数の和:143091

約数の個数: 64

約数和(自身を含む): 1201737600

約数和(自身を除く): 800016696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 143063, 286126, 429189, 572252, 858378, 1144504, 1287567, 1716756, 1859819, 2575134, 3433512, 3719638, 3862701, 5150268, 5579457, 7439276, 7725402, 10300536, 11158914, 14878552, 15450804, 16738371, 22317828, 30901608, 33476742, 44635656, 50215113, 66953484, 100430226, 133906968, 200860452, 401720904]

約数ペア:

[(1, 401720904), (2, 200860452), (3, 133906968), (4, 100430226), (6, 66953484), (8, 50215113), (9, 44635656), (12, 33476742), (13, 30901608), (18, 22317828), (24, 16738371), (26, 15450804), (27, 14878552), (36, 11158914), (39, 10300536), (52, 7725402), (54, 7439276), (72, 5579457), (78, 5150268), (104, 3862701), (108, 3719638), (117, 3433512), (156, 2575134), (216, 1859819), (234, 1716756), (312, 1287567), (351, 1144504), (468, 858378), (702, 572252), (936, 429189), (1404, 286126), (2808, 143063)]