1275982288

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{112799}}^1$

素因数の和:112915

約数の個数: 40

約数和(自身を含む): 2853388800

約数和(自身を除く): 1577406512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 112799, 225598, 451196, 789593, 902392, 1579186, 1804784, 3158372, 6316744, 11392699, 12633488, 22785398, 45570796, 79748893, 91141592, 159497786, 182283184, 318995572, 637991144, 1275982288]

約数ペア:

[(1, 1275982288), (2, 637991144), (4, 318995572), (7, 182283184), (8, 159497786), (14, 91141592), (16, 79748893), (28, 45570796), (56, 22785398), (101, 12633488), (112, 11392699), (202, 6316744), (404, 3158372), (707, 1804784), (808, 1579186), (1414, 902392), (1616, 789593), (2828, 451196), (5656, 225598), (11312, 112799)]