425646928

素因数分解:

$2^4\times 7^2\times {\mathrm{167}}^1\times {\mathrm{3251}}^1$

素因数の和:3440

約数の個数: 60

約数和(自身を含む): 965375712

約数和(自身を除く): 539728784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 167, 196, 334, 392, 668, 784, 1169, 1336, 2338, 2672, 3251, 4676, 6502, 8183, 9352, 13004, 16366, 18704, 22757, 26008, 32732, 45514, 52016, 65464, 91028, 130928, 159299, 182056, 318598, 364112, 542917, 637196, 1085834, 1274392, 2171668, 2548784, 3800419, 4343336, 7600838, 8686672, 15201676, 26602933, 30403352, 53205866, 60806704, 106411732, 212823464, 425646928]

約数ペア:

[(1, 425646928), (2, 212823464), (4, 106411732), (7, 60806704), (8, 53205866), (14, 30403352), (16, 26602933), (28, 15201676), (49, 8686672), (56, 7600838), (98, 4343336), (112, 3800419), (167, 2548784), (196, 2171668), (334, 1274392), (392, 1085834), (668, 637196), (784, 542917), (1169, 364112), (1336, 318598), (2338, 182056), (2672, 159299), (3251, 130928), (4676, 91028), (6502, 65464), (8183, 52016), (9352, 45514), (13004, 32732), (16366, 26008), (18704, 22757)]