1291361994

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{44867}}^1$

素因数の和:44932

約数の個数: 64

約数和(自身を含む): 3165886080

約数和(自身を除く): 1874524086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 234, 246, 351, 369, 533, 702, 738, 1066, 1107, 1599, 2214, 3198, 4797, 9594, 14391, 28782, 44867, 89734, 134601, 269202, 403803, 583271, 807606, 1166542, 1211409, 1749813, 1839547, 2422818, 3499626, 3679094, 5249439, 5518641, 10498878, 11037282, 15748317, 16555923, 23914111, 31496634, 33111846, 47828222, 49667769, 71742333, 99335538, 143484666, 215226999, 430453998, 645680997, 1291361994]

約数ペア:

[(1, 1291361994), (2, 645680997), (3, 430453998), (6, 215226999), (9, 143484666), (13, 99335538), (18, 71742333), (26, 49667769), (27, 47828222), (39, 33111846), (41, 31496634), (54, 23914111), (78, 16555923), (82, 15748317), (117, 11037282), (123, 10498878), (234, 5518641), (246, 5249439), (351, 3679094), (369, 3499626), (533, 2422818), (702, 1839547), (738, 1749813), (1066, 1211409), (1107, 1166542), (1599, 807606), (2214, 583271), (3198, 403803), (4797, 269202), (9594, 134601), (14391, 89734), (28782, 44867)]