253499092

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 579882240

約数和(自身を除く): 326383148

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 101, 116, 154, 202, 203, 281, 308, 319, 404, 406, 562, 638, 707, 812, 1111, 1124, 1276, 1414, 1967, 2222, 2233, 2828, 2929, 3091, 3934, 4444, 4466, 5858, 6182, 7777, 7868, 8149, 8932, 11716, 12364, 15554, 16298, 20503, 21637, 28381, 31108, 32219, 32596, 41006, 43274, 56762, 57043, 64438, 82012, 86548, 89639, 113524, 114086, 128876, 179278, 198667, 225533, 228172, 312191, 358556, 397334, 451066, 624382, 627473, 794668, 823049, 902132, 1248764, 1254946, 1646098, 2185337, 2509892, 3292196, 4370674, 5761343, 8741348, 9053539, 11522686, 18107078, 23045372, 36214156, 63374773, 126749546, 253499092]

約数ペア:

[(1, 253499092), (2, 126749546), (4, 63374773), (7, 36214156), (11, 23045372), (14, 18107078), (22, 11522686), (28, 9053539), (29, 8741348), (44, 5761343), (58, 4370674), (77, 3292196), (101, 2509892), (116, 2185337), (154, 1646098), (202, 1254946), (203, 1248764), (281, 902132), (308, 823049), (319, 794668), (404, 627473), (406, 624382), (562, 451066), (638, 397334), (707, 358556), (812, 312191), (1111, 228172), (1124, 225533), (1276, 198667), (1414, 179278), (1967, 128876), (2222, 114086), (2233, 113524), (2828, 89639), (2929, 86548), (3091, 82012), (3934, 64438), (4444, 57043), (4466, 56762), (5858, 43274), (6182, 41006), (7777, 32596), (7868, 32219), (8149, 31108), (8932, 28381), (11716, 21637), (12364, 20503), (15554, 16298)]