858679728

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 2374014720

約数和(自身を除く): 1515334992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 43, 48, 73, 82, 86, 123, 129, 139, 146, 164, 172, 219, 246, 258, 278, 292, 328, 344, 417, 438, 492, 516, 556, 584, 656, 688, 834, 876, 984, 1032, 1112, 1168, 1668, 1752, 1763, 1968, 2064, 2224, 2993, 3139, 3336, 3504, 3526, 5289, 5699, 5977, 5986, 6278, 6672, 7052, 8979, 9417, 10147, 10578, 11398, 11954, 11972, 12556, 14104, 17097, 17931, 17958, 18834, 20294, 21156, 22796, 23908, 23944, 25112, 28208, 30441, 34194, 35862, 35916, 37668, 40588, 42312, 45592, 47816, 47888, 50224, 60882, 68388, 71724, 71832, 75336, 81176, 84624, 91184, 95632, 121764, 128699, 136776, 143448, 143664, 150672, 162352, 243528, 245057, 257398, 273552, 286896, 386097, 416027, 436321, 487056, 490114, 514796, 735171, 772194, 832054, 872642, 980228, 1029592, 1248081, 1308963, 1470342, 1544388, 1664108, 1745284, 1960456, 2059184, 2496162, 2617926, 2940684, 3088776, 3328216, 3490568, 3920912, 4992324, 5235852, 5881368, 6177552, 6656432, 6981136, 9984648, 10471704, 11762736, 17889161, 19969296, 20943408, 35778322, 53667483, 71556644, 107334966, 143113288, 214669932, 286226576, 429339864, 858679728]

約数ペア:

[(1, 858679728), (2, 429339864), (3, 286226576), (4, 214669932), (6, 143113288), (8, 107334966), (12, 71556644), (16, 53667483), (24, 35778322), (41, 20943408), (43, 19969296), (48, 17889161), (73, 11762736), (82, 10471704), (86, 9984648), (123, 6981136), (129, 6656432), (139, 6177552), (146, 5881368), (164, 5235852), (172, 4992324), (219, 3920912), (246, 3490568), (258, 3328216), (278, 3088776), (292, 2940684), (328, 2617926), (344, 2496162), (417, 2059184), (438, 1960456), (492, 1745284), (516, 1664108), (556, 1544388), (584, 1470342), (656, 1308963), (688, 1248081), (834, 1029592), (876, 980228), (984, 872642), (1032, 832054), (1112, 772194), (1168, 735171), (1668, 514796), (1752, 490114), (1763, 487056), (1968, 436321), (2064, 416027), (2224, 386097), (2993, 286896), (3139, 273552), (3336, 257398), (3504, 245057), (3526, 243528), (5289, 162352), (5699, 150672), (5977, 143664), (5986, 143448), (6278, 136776), (6672, 128699), (7052, 121764), (8979, 95632), (9417, 91184), (10147, 84624), (10578, 81176), (11398, 75336), (11954, 71832), (11972, 71724), (12556, 68388), (14104, 60882), (17097, 50224), (17931, 47888), (17958, 47816), (18834, 45592), (20294, 42312), (21156, 40588), (22796, 37668), (23908, 35916), (23944, 35862), (25112, 34194), (28208, 30441)]