1980464016

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1330957}}^1$

素因数の和:1330999

約数の個数: 40

約数和(自身を含む): 5281241344

約数和(自身を除く): 3300777328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1330957, 2661914, 3992871, 5323828, 7985742, 10647656, 15971484, 21295312, 31942968, 41259667, 63885936, 82519334, 123779001, 165038668, 247558002, 330077336, 495116004, 660154672, 990232008, 1980464016]

約数ペア:

[(1, 1980464016), (2, 990232008), (3, 660154672), (4, 495116004), (6, 330077336), (8, 247558002), (12, 165038668), (16, 123779001), (24, 82519334), (31, 63885936), (48, 41259667), (62, 31942968), (93, 21295312), (124, 15971484), (186, 10647656), (248, 7985742), (372, 5323828), (496, 3992871), (744, 2661914), (1488, 1330957)]