842708216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 2032128000

約数和(自身を除く): 1189419784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 31, 38, 56, 58, 62, 76, 116, 124, 133, 152, 203, 217, 232, 248, 266, 406, 434, 532, 551, 589, 812, 868, 881, 899, 1064, 1102, 1178, 1624, 1736, 1762, 1798, 2204, 2356, 3524, 3596, 3857, 4123, 4408, 4712, 6167, 6293, 7048, 7192, 7714, 8246, 12334, 12586, 15428, 16492, 16739, 17081, 24668, 25172, 25549, 27311, 30856, 32984, 33478, 34162, 49336, 50344, 51098, 54622, 66956, 68324, 102196, 109244, 117173, 119567, 133912, 136648, 178843, 191177, 204392, 218488, 234346, 239134, 357686, 382354, 468692, 478268, 485431, 518909, 715372, 764708, 792019, 937384, 956536, 970862, 1037818, 1430744, 1529416, 1584038, 1941724, 2075636, 3168076, 3398017, 3632363, 3883448, 4151272, 5544133, 6336152, 6796034, 7264726, 11088266, 13592068, 14529452, 15048361, 22176532, 27184136, 29058904, 30096722, 44353064, 60193444, 105338527, 120386888, 210677054, 421354108, 842708216]

約数ペア:

[(1, 842708216), (2, 421354108), (4, 210677054), (7, 120386888), (8, 105338527), (14, 60193444), (19, 44353064), (28, 30096722), (29, 29058904), (31, 27184136), (38, 22176532), (56, 15048361), (58, 14529452), (62, 13592068), (76, 11088266), (116, 7264726), (124, 6796034), (133, 6336152), (152, 5544133), (203, 4151272), (217, 3883448), (232, 3632363), (248, 3398017), (266, 3168076), (406, 2075636), (434, 1941724), (532, 1584038), (551, 1529416), (589, 1430744), (812, 1037818), (868, 970862), (881, 956536), (899, 937384), (1064, 792019), (1102, 764708), (1178, 715372), (1624, 518909), (1736, 485431), (1762, 478268), (1798, 468692), (2204, 382354), (2356, 357686), (3524, 239134), (3596, 234346), (3857, 218488), (4123, 204392), (4408, 191177), (4712, 178843), (6167, 136648), (6293, 133912), (7048, 119567), (7192, 117173), (7714, 109244), (8246, 102196), (12334, 68324), (12586, 66956), (15428, 54622), (16492, 51098), (16739, 50344), (17081, 49336), (24668, 34162), (25172, 33478), (25549, 32984), (27311, 30856)]