263739072

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:726

約数の個数: 112

約数和(自身を含む): 731389952

約数和(自身を除く): 467650880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 146, 186, 192, 219, 248, 292, 372, 438, 496, 584, 607, 744, 876, 992, 1168, 1214, 1488, 1752, 1821, 1984, 2263, 2336, 2428, 2976, 3504, 3642, 4526, 4672, 4856, 5952, 6789, 7008, 7284, 9052, 9712, 13578, 14016, 14568, 18104, 18817, 19424, 27156, 29136, 36208, 37634, 38848, 44311, 54312, 56451, 58272, 72416, 75268, 88622, 108624, 112902, 116544, 132933, 144832, 150536, 177244, 217248, 225804, 265866, 301072, 354488, 434496, 451608, 531732, 602144, 708976, 903216, 1063464, 1204288, 1373641, 1417952, 1806432, 2126928, 2747282, 2835904, 3612864, 4120923, 4253856, 5494564, 8241846, 8507712, 10989128, 16483692, 21978256, 32967384, 43956512, 65934768, 87913024, 131869536, 263739072]

約数ペア:

[(1, 263739072), (2, 131869536), (3, 87913024), (4, 65934768), (6, 43956512), (8, 32967384), (12, 21978256), (16, 16483692), (24, 10989128), (31, 8507712), (32, 8241846), (48, 5494564), (62, 4253856), (64, 4120923), (73, 3612864), (93, 2835904), (96, 2747282), (124, 2126928), (146, 1806432), (186, 1417952), (192, 1373641), (219, 1204288), (248, 1063464), (292, 903216), (372, 708976), (438, 602144), (496, 531732), (584, 451608), (607, 434496), (744, 354488), (876, 301072), (992, 265866), (1168, 225804), (1214, 217248), (1488, 177244), (1752, 150536), (1821, 144832), (1984, 132933), (2263, 116544), (2336, 112902), (2428, 108624), (2976, 88622), (3504, 75268), (3642, 72416), (4526, 58272), (4672, 56451), (4856, 54312), (5952, 44311), (6789, 38848), (7008, 37634), (7284, 36208), (9052, 29136), (9712, 27156), (13578, 19424), (14016, 18817), (14568, 18104)]