981177696

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{17837}}^1$

素因数の和:18044

約数の個数: 72

約数和(自身を含む): 2804989824

約数和(自身を除く): 1823812128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 382, 573, 764, 1146, 1528, 1719, 2292, 3056, 3438, 4584, 6112, 6876, 9168, 13752, 17837, 18336, 27504, 35674, 53511, 55008, 71348, 107022, 142696, 160533, 214044, 285392, 321066, 428088, 570784, 642132, 856176, 1284264, 1712352, 2568528, 3406867, 5137056, 6813734, 10220601, 13627468, 20441202, 27254936, 30661803, 40882404, 54509872, 61323606, 81764808, 109019744, 122647212, 163529616, 245294424, 327059232, 490588848, 981177696]

約数ペア:

[(1, 981177696), (2, 490588848), (3, 327059232), (4, 245294424), (6, 163529616), (8, 122647212), (9, 109019744), (12, 81764808), (16, 61323606), (18, 54509872), (24, 40882404), (32, 30661803), (36, 27254936), (48, 20441202), (72, 13627468), (96, 10220601), (144, 6813734), (191, 5137056), (288, 3406867), (382, 2568528), (573, 1712352), (764, 1284264), (1146, 856176), (1528, 642132), (1719, 570784), (2292, 428088), (3056, 321066), (3438, 285392), (4584, 214044), (6112, 160533), (6876, 142696), (9168, 107022), (13752, 71348), (17837, 55008), (18336, 53511), (27504, 35674)]