253484336

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61169}}^1$

素因数の和:61221

約数の個数: 40

約数和(自身を含む): 576466080

約数和(自身を除く): 322981744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 61169, 122338, 244676, 428183, 489352, 856366, 978704, 1712732, 2263253, 3425464, 4526506, 6850928, 9053012, 15842771, 18106024, 31685542, 36212048, 63371084, 126742168, 253484336]

約数ペア:

[(1, 253484336), (2, 126742168), (4, 63371084), (7, 36212048), (8, 31685542), (14, 18106024), (16, 15842771), (28, 9053012), (37, 6850928), (56, 4526506), (74, 3425464), (112, 2263253), (148, 1712732), (259, 978704), (296, 856366), (518, 489352), (592, 428183), (1036, 244676), (2072, 122338), (4144, 61169)]