263197272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1601

約数の個数: 128

約数和(自身を含む): 772128000

約数和(自身を除く): 508930728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 104, 114, 116, 152, 156, 174, 228, 232, 247, 312, 348, 377, 456, 494, 551, 696, 741, 754, 988, 1102, 1131, 1482, 1508, 1531, 1653, 1976, 2204, 2262, 2964, 3016, 3062, 3306, 4408, 4524, 4593, 5928, 6124, 6612, 7163, 9048, 9186, 12248, 13224, 14326, 18372, 19903, 21489, 28652, 29089, 36744, 39806, 42978, 44399, 57304, 58178, 59709, 79612, 85956, 87267, 88798, 116356, 119418, 133197, 159224, 171912, 174534, 177596, 232712, 238836, 266394, 349068, 355192, 378157, 477672, 532788, 577187, 698136, 756314, 843581, 1065576, 1134471, 1154374, 1512628, 1687162, 1731561, 2268942, 2308748, 2530743, 3025256, 3374324, 3463122, 4537884, 4617496, 5061486, 6748648, 6926244, 9075768, 10122972, 10966553, 13852488, 20245944, 21933106, 32899659, 43866212, 65799318, 87732424, 131598636, 263197272]

約数ペア:

[(1, 263197272), (2, 131598636), (3, 87732424), (4, 65799318), (6, 43866212), (8, 32899659), (12, 21933106), (13, 20245944), (19, 13852488), (24, 10966553), (26, 10122972), (29, 9075768), (38, 6926244), (39, 6748648), (52, 5061486), (57, 4617496), (58, 4537884), (76, 3463122), (78, 3374324), (87, 3025256), (104, 2530743), (114, 2308748), (116, 2268942), (152, 1731561), (156, 1687162), (174, 1512628), (228, 1154374), (232, 1134471), (247, 1065576), (312, 843581), (348, 756314), (377, 698136), (456, 577187), (494, 532788), (551, 477672), (696, 378157), (741, 355192), (754, 349068), (988, 266394), (1102, 238836), (1131, 232712), (1482, 177596), (1508, 174534), (1531, 171912), (1653, 159224), (1976, 133197), (2204, 119418), (2262, 116356), (2964, 88798), (3016, 87267), (3062, 85956), (3306, 79612), (4408, 59709), (4524, 58178), (4593, 57304), (5928, 44399), (6124, 42978), (6612, 39806), (7163, 36744), (9048, 29089), (9186, 28652), (12248, 21489), (13224, 19903), (14326, 18372)]