1517889688

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{797}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 3309465600

約数和(自身を除く): 1791575912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 479, 497, 568, 797, 958, 994, 1594, 1916, 1988, 3188, 3353, 3832, 3976, 5579, 6376, 6706, 11158, 13412, 22316, 26824, 34009, 44632, 56587, 68018, 113174, 136036, 226348, 238063, 272072, 381763, 396109, 452696, 476126, 763526, 792218, 952252, 1527052, 1584436, 1904504, 2672341, 3054104, 3168872, 5344682, 10689364, 21378728, 27105173, 54210346, 108420692, 189736211, 216841384, 379472422, 758944844, 1517889688]

約数ペア:

[(1, 1517889688), (2, 758944844), (4, 379472422), (7, 216841384), (8, 189736211), (14, 108420692), (28, 54210346), (56, 27105173), (71, 21378728), (142, 10689364), (284, 5344682), (479, 3168872), (497, 3054104), (568, 2672341), (797, 1904504), (958, 1584436), (994, 1527052), (1594, 952252), (1916, 792218), (1988, 763526), (3188, 476126), (3353, 452696), (3832, 396109), (3976, 381763), (5579, 272072), (6376, 238063), (6706, 226348), (11158, 136036), (13412, 113174), (22316, 68018), (26824, 56587), (34009, 44632)]