306249524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9437}}^1$

素因数の和:9528

約数の個数: 48

約数和(自身を含む): 655374720

約数和(自身を除く): 349125196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 4636, 8113, 9437, 16226, 18874, 32452, 37748, 66059, 132118, 179303, 264236, 358606, 575657, 717212, 1151314, 1255121, 2302628, 2510242, 4029599, 5020484, 8059198, 10937483, 16118396, 21874966, 43749932, 76562381, 153124762, 306249524]

約数ペア:

[(1, 306249524), (2, 153124762), (4, 76562381), (7, 43749932), (14, 21874966), (19, 16118396), (28, 10937483), (38, 8059198), (61, 5020484), (76, 4029599), (122, 2510242), (133, 2302628), (244, 1255121), (266, 1151314), (427, 717212), (532, 575657), (854, 358606), (1159, 264236), (1708, 179303), (2318, 132118), (4636, 66059), (8113, 37748), (9437, 32452), (16226, 18874)]