260967456

素因数分解:

$2^5\times 3^2\times {\mathrm{233}}^1\times {\mathrm{3889}}^1$

素因数の和:4138

約数の個数: 72

約数和(自身を含む): 745502940

約数和(自身を除く): 484535484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 233, 288, 466, 699, 932, 1398, 1864, 2097, 2796, 3728, 3889, 4194, 5592, 7456, 7778, 8388, 11184, 11667, 15556, 16776, 22368, 23334, 31112, 33552, 35001, 46668, 62224, 67104, 70002, 93336, 124448, 140004, 186672, 280008, 373344, 560016, 906137, 1120032, 1812274, 2718411, 3624548, 5436822, 7249096, 8155233, 10873644, 14498192, 16310466, 21747288, 28996384, 32620932, 43494576, 65241864, 86989152, 130483728, 260967456]

約数ペア:

[(1, 260967456), (2, 130483728), (3, 86989152), (4, 65241864), (6, 43494576), (8, 32620932), (9, 28996384), (12, 21747288), (16, 16310466), (18, 14498192), (24, 10873644), (32, 8155233), (36, 7249096), (48, 5436822), (72, 3624548), (96, 2718411), (144, 1812274), (233, 1120032), (288, 906137), (466, 560016), (699, 373344), (932, 280008), (1398, 186672), (1864, 140004), (2097, 124448), (2796, 93336), (3728, 70002), (3889, 67104), (4194, 62224), (5592, 46668), (7456, 35001), (7778, 33552), (8388, 31112), (11184, 23334), (11667, 22368), (15556, 16776)]