1457237646872

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1784903}}^1$

素因数の和:1785216

約数の個数: 64

約数和(自身を含む): 3187124582400

約数和(自身を除く): 1729886935528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 239, 244, 427, 478, 488, 854, 956, 1673, 1708, 1912, 3346, 3416, 6692, 13384, 14579, 29158, 58316, 102053, 116632, 204106, 408212, 816424, 1784903, 3569806, 7139612, 12494321, 14279224, 24988642, 49977284, 99954568, 108879083, 217758166, 426591817, 435516332, 762153581, 853183634, 871032664, 1524307162, 1706367268, 2986142719, 3048614324, 3412734536, 5972285438, 6097228648, 11944570876, 23889141752, 26022100837, 52044201674, 104088403348, 182154705859, 208176806696, 364309411718, 728618823436, 1457237646872]

約数ペア:

[(1, 1457237646872), (2, 728618823436), (4, 364309411718), (7, 208176806696), (8, 182154705859), (14, 104088403348), (28, 52044201674), (56, 26022100837), (61, 23889141752), (122, 11944570876), (239, 6097228648), (244, 5972285438), (427, 3412734536), (478, 3048614324), (488, 2986142719), (854, 1706367268), (956, 1524307162), (1673, 871032664), (1708, 853183634), (1912, 762153581), (3346, 435516332), (3416, 426591817), (6692, 217758166), (13384, 108879083), (14579, 99954568), (29158, 49977284), (58316, 24988642), (102053, 14279224), (116632, 12494321), (204106, 7139612), (408212, 3569806), (816424, 1784903)]