1330502056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4519}}^1$

素因数の和:4706

約数の個数: 64

約数和(自身を含む): 2847600000

約数和(自身を除く): 1517097944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 149, 152, 247, 298, 494, 596, 988, 1192, 1937, 1976, 2831, 3874, 4519, 5662, 7748, 9038, 11324, 15496, 18076, 22648, 36152, 36803, 58747, 73606, 85861, 117494, 147212, 171722, 234988, 294424, 343444, 469976, 673331, 686888, 1116193, 1346662, 2232386, 2693324, 4464772, 5386648, 8753303, 8929544, 12793289, 17506606, 25586578, 35013212, 51173156, 70026424, 102346312, 166312757, 332625514, 665251028, 1330502056]

約数ペア:

[(1, 1330502056), (2, 665251028), (4, 332625514), (8, 166312757), (13, 102346312), (19, 70026424), (26, 51173156), (38, 35013212), (52, 25586578), (76, 17506606), (104, 12793289), (149, 8929544), (152, 8753303), (247, 5386648), (298, 4464772), (494, 2693324), (596, 2232386), (988, 1346662), (1192, 1116193), (1937, 686888), (1976, 673331), (2831, 469976), (3874, 343444), (4519, 294424), (5662, 234988), (7748, 171722), (9038, 147212), (11324, 117494), (15496, 85861), (18076, 73606), (22648, 58747), (36152, 36803)]