309048488

素因数分解:

$2^3\times 7^3\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 702984000

約数和(自身を除く): 393935512

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 67, 82, 98, 134, 164, 196, 268, 287, 328, 343, 392, 469, 536, 574, 686, 938, 1148, 1372, 1681, 1876, 2009, 2296, 2744, 2747, 3283, 3362, 3752, 4018, 5494, 6566, 6724, 8036, 10988, 11767, 13132, 13448, 14063, 16072, 19229, 21976, 22981, 23534, 26264, 28126, 38458, 45962, 47068, 56252, 76916, 82369, 91924, 94136, 112504, 112627, 134603, 153832, 164738, 183848, 225254, 269206, 329476, 450508, 538412, 576583, 658952, 788389, 901016, 942221, 1076824, 1153166, 1576778, 1884442, 2306332, 3153556, 3768884, 4612664, 5518723, 6307112, 7537768, 11037446, 22074892, 38631061, 44149784, 77262122, 154524244, 309048488]

約数ペア:

[(1, 309048488), (2, 154524244), (4, 77262122), (7, 44149784), (8, 38631061), (14, 22074892), (28, 11037446), (41, 7537768), (49, 6307112), (56, 5518723), (67, 4612664), (82, 3768884), (98, 3153556), (134, 2306332), (164, 1884442), (196, 1576778), (268, 1153166), (287, 1076824), (328, 942221), (343, 901016), (392, 788389), (469, 658952), (536, 576583), (574, 538412), (686, 450508), (938, 329476), (1148, 269206), (1372, 225254), (1681, 183848), (1876, 164738), (2009, 153832), (2296, 134603), (2744, 112627), (2747, 112504), (3283, 94136), (3362, 91924), (3752, 82369), (4018, 76916), (5494, 56252), (6566, 47068), (6724, 45962), (8036, 38458), (10988, 28126), (11767, 26264), (13132, 23534), (13448, 22981), (14063, 21976), (16072, 19229)]