621300144

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{275399}}^1$

素因数の和:275457

約数の個数: 40

約数和(自身を含む): 1639180800

約数和(自身を除く): 1017880656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 275399, 550798, 826197, 1101596, 1652394, 2203192, 3304788, 4406384, 6609576, 12943753, 13219152, 25887506, 38831259, 51775012, 77662518, 103550024, 155325036, 207100048, 310650072, 621300144]

約数ペア:

[(1, 621300144), (2, 310650072), (3, 207100048), (4, 155325036), (6, 103550024), (8, 77662518), (12, 51775012), (16, 38831259), (24, 25887506), (47, 13219152), (48, 12943753), (94, 6609576), (141, 4406384), (188, 3304788), (282, 2203192), (376, 1652394), (564, 1101596), (752, 826197), (1128, 550798), (2256, 275399)]