1330249596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{20849}}^1$

素因数の和:21278

約数の個数: 48

約数和(自身を含む): 3351012000

約数和(自身を除く): 2020762404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 409, 818, 1227, 1636, 2454, 4908, 5317, 10634, 15951, 20849, 21268, 31902, 41698, 62547, 63804, 83396, 125094, 250188, 271037, 542074, 813111, 1084148, 1626222, 3252444, 8527241, 17054482, 25581723, 34108964, 51163446, 102326892, 110854133, 221708266, 332562399, 443416532, 665124798, 1330249596]

約数ペア:

[(1, 1330249596), (2, 665124798), (3, 443416532), (4, 332562399), (6, 221708266), (12, 110854133), (13, 102326892), (26, 51163446), (39, 34108964), (52, 25581723), (78, 17054482), (156, 8527241), (409, 3252444), (818, 1626222), (1227, 1084148), (1636, 813111), (2454, 542074), (4908, 271037), (5317, 250188), (10634, 125094), (15951, 83396), (20849, 63804), (21268, 62547), (31902, 41698)]