259145928

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 729588600

約数和(自身を除く): 470442672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 89, 111, 148, 178, 222, 267, 296, 333, 356, 444, 534, 666, 712, 801, 888, 1068, 1093, 1332, 1602, 2136, 2186, 2664, 3204, 3279, 3293, 4372, 6408, 6558, 6586, 8744, 9837, 9879, 13116, 13172, 19674, 19758, 26232, 26344, 29637, 39348, 39516, 40441, 59274, 78696, 79032, 80882, 97277, 118548, 121323, 161764, 194554, 237096, 242646, 291831, 323528, 363969, 389108, 485292, 583662, 727938, 778216, 875493, 970584, 1167324, 1455876, 1750986, 2334648, 2911752, 3501972, 3599249, 7003944, 7198498, 10797747, 14396996, 21595494, 28793992, 32393241, 43190988, 64786482, 86381976, 129572964, 259145928]

約数ペア:

[(1, 259145928), (2, 129572964), (3, 86381976), (4, 64786482), (6, 43190988), (8, 32393241), (9, 28793992), (12, 21595494), (18, 14396996), (24, 10797747), (36, 7198498), (37, 7003944), (72, 3599249), (74, 3501972), (89, 2911752), (111, 2334648), (148, 1750986), (178, 1455876), (222, 1167324), (267, 970584), (296, 875493), (333, 778216), (356, 727938), (444, 583662), (534, 485292), (666, 389108), (712, 363969), (801, 323528), (888, 291831), (1068, 242646), (1093, 237096), (1332, 194554), (1602, 161764), (2136, 121323), (2186, 118548), (2664, 97277), (3204, 80882), (3279, 79032), (3293, 78696), (4372, 59274), (6408, 40441), (6558, 39516), (6586, 39348), (8744, 29637), (9837, 26344), (9879, 26232), (13116, 19758), (13172, 19674)]