309615072

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{248089}}^1$

素因数の和:248115

約数の個数: 48

約数和(自身を含む): 875261520

約数和(自身を除く): 565646448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 248089, 496178, 744267, 992356, 1488534, 1984712, 2977068, 3225157, 3969424, 5954136, 6450314, 7938848, 9675471, 11908272, 12900628, 19350942, 23816544, 25801256, 38701884, 51602512, 77403768, 103205024, 154807536, 309615072]

約数ペア:

[(1, 309615072), (2, 154807536), (3, 103205024), (4, 77403768), (6, 51602512), (8, 38701884), (12, 25801256), (13, 23816544), (16, 19350942), (24, 12900628), (26, 11908272), (32, 9675471), (39, 7938848), (48, 6450314), (52, 5954136), (78, 3969424), (96, 3225157), (104, 2977068), (156, 1984712), (208, 1488534), (312, 992356), (416, 744267), (624, 496178), (1248, 248089)]