253235008

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{1801}}^1$

素因数の和:1852

約数の個数: 56

約数和(自身を含む): 544672520

約数和(自身を除く): 291437512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 1801, 2197, 2704, 3602, 4394, 5408, 7204, 8788, 10816, 14408, 17576, 23413, 28816, 35152, 46826, 57632, 70304, 93652, 115264, 140608, 187304, 304369, 374608, 608738, 749216, 1217476, 1498432, 2434952, 3956797, 4869904, 7913594, 9739808, 15827188, 19479616, 31654376, 63308752, 126617504, 253235008]

約数ペア:

[(1, 253235008), (2, 126617504), (4, 63308752), (8, 31654376), (13, 19479616), (16, 15827188), (26, 9739808), (32, 7913594), (52, 4869904), (64, 3956797), (104, 2434952), (169, 1498432), (208, 1217476), (338, 749216), (416, 608738), (676, 374608), (832, 304369), (1352, 187304), (1801, 140608), (2197, 115264), (2704, 93652), (3602, 70304), (4394, 57632), (5408, 46826), (7204, 35152), (8788, 28816), (10816, 23413), (14408, 17576)]