971251148

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 2060889600

約数和(自身を除く): 1089638452

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 101, 163, 172, 196, 202, 301, 326, 343, 404, 602, 652, 686, 707, 1141, 1204, 1372, 1414, 2107, 2282, 2828, 4214, 4343, 4564, 4949, 7009, 7987, 8428, 8686, 9898, 14018, 14749, 15974, 16463, 17372, 19796, 28036, 29498, 30401, 31948, 32926, 34643, 49063, 55909, 58996, 60802, 65852, 69286, 98126, 111818, 115241, 121604, 138572, 196252, 212807, 223636, 230482, 343441, 425614, 460964, 686882, 707909, 806687, 851228, 1373764, 1415818, 1489649, 1613374, 2404087, 2831636, 2979298, 3226748, 4808174, 4955363, 5646809, 5958596, 9616348, 9910726, 11293618, 19821452, 22587236, 34687541, 69375082, 138750164, 242812787, 485625574, 971251148]

約数ペア:

[(1, 971251148), (2, 485625574), (4, 242812787), (7, 138750164), (14, 69375082), (28, 34687541), (43, 22587236), (49, 19821452), (86, 11293618), (98, 9910726), (101, 9616348), (163, 5958596), (172, 5646809), (196, 4955363), (202, 4808174), (301, 3226748), (326, 2979298), (343, 2831636), (404, 2404087), (602, 1613374), (652, 1489649), (686, 1415818), (707, 1373764), (1141, 851228), (1204, 806687), (1372, 707909), (1414, 686882), (2107, 460964), (2282, 425614), (2828, 343441), (4214, 230482), (4343, 223636), (4564, 212807), (4949, 196252), (7009, 138572), (7987, 121604), (8428, 115241), (8686, 111818), (9898, 98126), (14018, 69286), (14749, 65852), (15974, 60802), (16463, 58996), (17372, 55909), (19796, 49063), (28036, 34643), (29498, 32926), (30401, 31948)]