215647524

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 556028928

約数和(自身を除く): 340381404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 127, 202, 254, 303, 381, 404, 467, 508, 606, 762, 909, 934, 1143, 1212, 1401, 1524, 1818, 1868, 2286, 2802, 3636, 4203, 4572, 5604, 8406, 12827, 16812, 25654, 38481, 47167, 51308, 59309, 76962, 94334, 115443, 118618, 141501, 153924, 177927, 188668, 230886, 237236, 283002, 355854, 424503, 461772, 533781, 566004, 711708, 849006, 1067562, 1698012, 2135124, 5990209, 11980418, 17970627, 23960836, 35941254, 53911881, 71882508, 107823762, 215647524]

約数ペア:

[(1, 215647524), (2, 107823762), (3, 71882508), (4, 53911881), (6, 35941254), (9, 23960836), (12, 17970627), (18, 11980418), (36, 5990209), (101, 2135124), (127, 1698012), (202, 1067562), (254, 849006), (303, 711708), (381, 566004), (404, 533781), (467, 461772), (508, 424503), (606, 355854), (762, 283002), (909, 237236), (934, 230886), (1143, 188668), (1212, 177927), (1401, 153924), (1524, 141501), (1818, 118618), (1868, 115443), (2286, 94334), (2802, 76962), (3636, 59309), (4203, 51308), (4572, 47167), (5604, 38481), (8406, 25654), (12827, 16812)]