1688049272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{136397}}^1$

素因数の和:136440

約数の個数: 64

約数和(自身を含む): 4124675520

約数和(自身を除く): 2436626248

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 12376, 136397, 272794, 545588, 954779, 1091176, 1773161, 1909558, 2318749, 3546322, 3819116, 4637498, 7092644, 7638232, 9274996, 12412127, 14185288, 16231243, 18549992, 24824254, 30143737, 32462486, 49648508, 60287474, 64924972, 99297016, 120574948, 129849944, 211006159, 241149896, 422012318, 844024636, 1688049272]

約数ペア:

[(1, 1688049272), (2, 844024636), (4, 422012318), (7, 241149896), (8, 211006159), (13, 129849944), (14, 120574948), (17, 99297016), (26, 64924972), (28, 60287474), (34, 49648508), (52, 32462486), (56, 30143737), (68, 24824254), (91, 18549992), (104, 16231243), (119, 14185288), (136, 12412127), (182, 9274996), (221, 7638232), (238, 7092644), (364, 4637498), (442, 3819116), (476, 3546322), (728, 2318749), (884, 1909558), (952, 1773161), (1547, 1091176), (1768, 954779), (3094, 545588), (6188, 272794), (12376, 136397)]