1682316

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 4490080

約数和(自身を除く): 2807764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 421, 444, 666, 842, 999, 1263, 1332, 1684, 1998, 2526, 3789, 3996, 5052, 7578, 11367, 15156, 15577, 22734, 31154, 45468, 46731, 62308, 93462, 140193, 186924, 280386, 420579, 560772, 841158, 1682316]

約数ペア:

[(1, 1682316), (2, 841158), (3, 560772), (4, 420579), (6, 280386), (9, 186924), (12, 140193), (18, 93462), (27, 62308), (36, 46731), (37, 45468), (54, 31154), (74, 22734), (108, 15577), (111, 15156), (148, 11367), (222, 7578), (333, 5052), (421, 3996), (444, 3789), (666, 2526), (842, 1998), (999, 1684), (1263, 1332)]