289495110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1237}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 722001600

約数和(自身を除く): 432506490

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 269, 290, 435, 538, 807, 870, 1237, 1345, 1614, 2474, 2690, 3711, 4035, 6185, 7422, 7801, 8070, 12370, 15602, 18555, 23403, 35873, 37110, 39005, 46806, 71746, 78010, 107619, 117015, 179365, 215238, 234030, 332753, 358730, 538095, 665506, 998259, 1076190, 1663765, 1996518, 3327530, 4991295, 9649837, 9982590, 19299674, 28949511, 48249185, 57899022, 96498370, 144747555, 289495110]

約数ペア:

[(1, 289495110), (2, 144747555), (3, 96498370), (5, 57899022), (6, 48249185), (10, 28949511), (15, 19299674), (29, 9982590), (30, 9649837), (58, 4991295), (87, 3327530), (145, 1996518), (174, 1663765), (269, 1076190), (290, 998259), (435, 665506), (538, 538095), (807, 358730), (870, 332753), (1237, 234030), (1345, 215238), (1614, 179365), (2474, 117015), (2690, 107619), (3711, 78010), (4035, 71746), (6185, 46806), (7422, 39005), (7801, 37110), (8070, 35873), (12370, 23403), (15602, 18555)]