260773268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3361}}^1$

素因数の和:3552

約数の個数: 48

約数和(自身を含む): 555778944

約数和(自身を除く): 295005676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 163, 238, 326, 476, 652, 1141, 2282, 2771, 3361, 4564, 5542, 6722, 11084, 13444, 19397, 23527, 38794, 47054, 57137, 77588, 94108, 114274, 228548, 399959, 547843, 799918, 1095686, 1599836, 2191372, 3834901, 7669802, 9313331, 15339604, 18626662, 37253324, 65193317, 130386634, 260773268]

約数ペア:

[(1, 260773268), (2, 130386634), (4, 65193317), (7, 37253324), (14, 18626662), (17, 15339604), (28, 9313331), (34, 7669802), (68, 3834901), (119, 2191372), (163, 1599836), (238, 1095686), (326, 799918), (476, 547843), (652, 399959), (1141, 228548), (2282, 114274), (2771, 94108), (3361, 77588), (4564, 57137), (5542, 47054), (6722, 38794), (11084, 23527), (13444, 19397)]