251108064

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{16451}}^1$

素因数の和:16520

約数の個数: 72

約数和(自身を含む): 727606152

約数和(自身を除く): 476498088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 15264, 16451, 32902, 49353, 65804, 98706, 131608, 148059, 197412, 263216, 296118, 394824, 526432, 592236, 789648, 871903, 1184472, 1579296, 1743806, 2368944, 2615709, 3487612, 4737888, 5231418, 6975224, 7847127, 10462836, 13950448, 15694254, 20925672, 27900896, 31388508, 41851344, 62777016, 83702688, 125554032, 251108064]

約数ペア:

[(1, 251108064), (2, 125554032), (3, 83702688), (4, 62777016), (6, 41851344), (8, 31388508), (9, 27900896), (12, 20925672), (16, 15694254), (18, 13950448), (24, 10462836), (32, 7847127), (36, 6975224), (48, 5231418), (53, 4737888), (72, 3487612), (96, 2615709), (106, 2368944), (144, 1743806), (159, 1579296), (212, 1184472), (288, 871903), (318, 789648), (424, 592236), (477, 526432), (636, 394824), (848, 296118), (954, 263216), (1272, 197412), (1696, 148059), (1908, 131608), (2544, 98706), (3816, 65804), (5088, 49353), (7632, 32902), (15264, 16451)]