7470008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 17848320

約数和(自身を除く): 10378312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 331, 364, 403, 434, 662, 728, 806, 868, 1324, 1612, 1736, 2317, 2648, 2821, 3224, 4303, 4634, 5642, 8606, 9268, 10261, 11284, 17212, 18536, 20522, 22568, 30121, 34424, 41044, 60242, 71827, 82088, 120484, 133393, 143654, 240968, 266786, 287308, 533572, 574616, 933751, 1067144, 1867502, 3735004, 7470008]

約数ペア:

[(1, 7470008), (2, 3735004), (4, 1867502), (7, 1067144), (8, 933751), (13, 574616), (14, 533572), (26, 287308), (28, 266786), (31, 240968), (52, 143654), (56, 133393), (62, 120484), (91, 82088), (104, 71827), (124, 60242), (182, 41044), (217, 34424), (248, 30121), (331, 22568), (364, 20522), (403, 18536), (434, 17212), (662, 11284), (728, 10261), (806, 9268), (868, 8606), (1324, 5642), (1612, 4634), (1736, 4303), (2317, 3224), (2648, 2821)]