8840328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 25557120

約数和(自身を除く): 16716792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 521, 606, 707, 808, 1042, 1212, 1414, 1563, 2084, 2121, 2424, 2828, 3126, 3647, 4168, 4242, 5656, 6252, 7294, 8484, 10941, 12504, 14588, 16968, 21882, 29176, 43764, 52621, 87528, 105242, 157863, 210484, 315726, 368347, 420968, 631452, 736694, 1105041, 1262904, 1473388, 2210082, 2946776, 4420164, 8840328]

約数ペア:

[(1, 8840328), (2, 4420164), (3, 2946776), (4, 2210082), (6, 1473388), (7, 1262904), (8, 1105041), (12, 736694), (14, 631452), (21, 420968), (24, 368347), (28, 315726), (42, 210484), (56, 157863), (84, 105242), (101, 87528), (168, 52621), (202, 43764), (303, 29176), (404, 21882), (521, 16968), (606, 14588), (707, 12504), (808, 10941), (1042, 8484), (1212, 7294), (1414, 6252), (1563, 5656), (2084, 4242), (2121, 4168), (2424, 3647), (2828, 3126)]