677249075104

素因数分解:

$2^5\times 7^2\times {\mathrm{1913}}^1\times {\mathrm{225781}}^1$

素因数の和:227718

約数の個数: 72

約数和(自身を含む): 1551838972068

約数和(自身を除く): 874589896964

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1913, 3826, 7652, 13391, 15304, 26782, 30608, 53564, 61216, 93737, 107128, 187474, 214256, 225781, 374948, 428512, 451562, 749896, 903124, 1499792, 1580467, 1806248, 2999584, 3160934, 3612496, 6321868, 7224992, 11063269, 12643736, 22126538, 25287472, 44253076, 50574944, 88506152, 177012304, 354024608, 431919053, 863838106, 1727676212, 3023433371, 3455352424, 6046866742, 6910704848, 12093733484, 13821409696, 21164033597, 24187466968, 42328067194, 48374933936, 84656134388, 96749867872, 169312268776, 338624537552, 677249075104]

約数ペア:

[(1, 677249075104), (2, 338624537552), (4, 169312268776), (7, 96749867872), (8, 84656134388), (14, 48374933936), (16, 42328067194), (28, 24187466968), (32, 21164033597), (49, 13821409696), (56, 12093733484), (98, 6910704848), (112, 6046866742), (196, 3455352424), (224, 3023433371), (392, 1727676212), (784, 863838106), (1568, 431919053), (1913, 354024608), (3826, 177012304), (7652, 88506152), (13391, 50574944), (15304, 44253076), (26782, 25287472), (30608, 22126538), (53564, 12643736), (61216, 11063269), (93737, 7224992), (107128, 6321868), (187474, 3612496), (214256, 3160934), (225781, 2999584), (374948, 1806248), (428512, 1580467), (451562, 1499792), (749896, 903124)]