256061922

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1823

約数の個数: 64

約数和(自身を含む): 571981824

約数和(自身を除く): 315919902

約数列:

[1, 2, 3, 6, 17, 31, 34, 47, 51, 62, 93, 94, 102, 141, 186, 282, 527, 799, 1054, 1457, 1581, 1598, 1723, 2397, 2914, 3162, 3446, 4371, 4794, 5169, 8742, 10338, 24769, 29291, 49538, 53413, 58582, 74307, 80981, 87873, 106826, 148614, 160239, 161962, 175746, 242943, 320478, 485886, 908021, 1376677, 1816042, 2510411, 2724063, 2753354, 4130031, 5020822, 5448126, 7531233, 8260062, 15062466, 42676987, 85353974, 128030961, 256061922]

約数ペア:

[(1, 256061922), (2, 128030961), (3, 85353974), (6, 42676987), (17, 15062466), (31, 8260062), (34, 7531233), (47, 5448126), (51, 5020822), (62, 4130031), (93, 2753354), (94, 2724063), (102, 2510411), (141, 1816042), (186, 1376677), (282, 908021), (527, 485886), (799, 320478), (1054, 242943), (1457, 175746), (1581, 161962), (1598, 160239), (1723, 148614), (2397, 106826), (2914, 87873), (3162, 80981), (3446, 74307), (4371, 58582), (4794, 53413), (5169, 49538), (8742, 29291), (10338, 24769)]