680909712832

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{445883}}^1$

素因数の和:446225

約数の個数: 56

約数和(自身を含む): 1369926867456

約数和(自身を除く): 689017154624

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 223, 428, 446, 856, 892, 1712, 1784, 3424, 3568, 6848, 7136, 14272, 23861, 47722, 95444, 190888, 381776, 445883, 763552, 891766, 1527104, 1783532, 3567064, 7134128, 14268256, 28536512, 47709481, 95418962, 99431909, 190837924, 198863818, 381675848, 397727636, 763351696, 795455272, 1526703392, 1590910544, 3053406784, 3181821088, 6363642176, 10639214263, 21278428526, 42556857052, 85113714104, 170227428208, 340454856416, 680909712832]

約数ペア:

[(1, 680909712832), (2, 340454856416), (4, 170227428208), (8, 85113714104), (16, 42556857052), (32, 21278428526), (64, 10639214263), (107, 6363642176), (214, 3181821088), (223, 3053406784), (428, 1590910544), (446, 1526703392), (856, 795455272), (892, 763351696), (1712, 397727636), (1784, 381675848), (3424, 198863818), (3568, 190837924), (6848, 99431909), (7136, 95418962), (14272, 47709481), (23861, 28536512), (47722, 14268256), (95444, 7134128), (190888, 3567064), (381776, 1783532), (445883, 1527104), (763552, 891766)]