328335334460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{744761}}^1$

素因数の和:744891

約数の個数: 96

約数和(自身を含む): 816783464448

約数和(自身を除く): 488448129988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 67, 70, 94, 134, 140, 188, 235, 268, 329, 335, 469, 470, 658, 670, 938, 940, 1316, 1340, 1645, 1876, 2345, 3149, 3290, 4690, 6298, 6580, 9380, 12596, 15745, 22043, 31490, 44086, 62980, 88172, 110215, 220430, 440860, 744761, 1489522, 2979044, 3723805, 5213327, 7447610, 10426654, 14895220, 20853308, 26066635, 35003767, 49898987, 52133270, 70007534, 99797974, 104266540, 140015068, 175018835, 199595948, 245026369, 249494935, 349292909, 350037670, 490052738, 498989870, 698585818, 700075340, 980105476, 997979740, 1225131845, 1397171636, 1746464545, 2345252389, 2450263690, 3492929090, 4690504778, 4900527380, 6985858180, 9381009556, 11726261945, 16416766723, 23452523890, 32833533446, 46905047780, 65667066892, 82083833615, 164167667230, 328335334460]

約数ペア:

[(1, 328335334460), (2, 164167667230), (4, 82083833615), (5, 65667066892), (7, 46905047780), (10, 32833533446), (14, 23452523890), (20, 16416766723), (28, 11726261945), (35, 9381009556), (47, 6985858180), (67, 4900527380), (70, 4690504778), (94, 3492929090), (134, 2450263690), (140, 2345252389), (188, 1746464545), (235, 1397171636), (268, 1225131845), (329, 997979740), (335, 980105476), (469, 700075340), (470, 698585818), (658, 498989870), (670, 490052738), (938, 350037670), (940, 349292909), (1316, 249494935), (1340, 245026369), (1645, 199595948), (1876, 175018835), (2345, 140015068), (3149, 104266540), (3290, 99797974), (4690, 70007534), (6298, 52133270), (6580, 49898987), (9380, 35003767), (12596, 26066635), (15745, 20853308), (22043, 14895220), (31490, 10426654), (44086, 7447610), (62980, 5213327), (88172, 3723805), (110215, 2979044), (220430, 1489522), (440860, 744761)]