525121452

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 1349428080

約数和(自身を除く): 824306628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 163, 218, 326, 327, 436, 489, 652, 654, 821, 978, 981, 1308, 1467, 1642, 1956, 1962, 2463, 2934, 3284, 3924, 4926, 5868, 7389, 9852, 14778, 17767, 29556, 35534, 53301, 71068, 89489, 106602, 133823, 159903, 178978, 213204, 267646, 268467, 319806, 357956, 401469, 535292, 536934, 639612, 802938, 805401, 1073868, 1204407, 1605876, 1610802, 2408814, 3221604, 4817628, 14586707, 29173414, 43760121, 58346828, 87520242, 131280363, 175040484, 262560726, 525121452]

約数ペア:

[(1, 525121452), (2, 262560726), (3, 175040484), (4, 131280363), (6, 87520242), (9, 58346828), (12, 43760121), (18, 29173414), (36, 14586707), (109, 4817628), (163, 3221604), (218, 2408814), (326, 1610802), (327, 1605876), (436, 1204407), (489, 1073868), (652, 805401), (654, 802938), (821, 639612), (978, 536934), (981, 535292), (1308, 401469), (1467, 357956), (1642, 319806), (1956, 268467), (1962, 267646), (2463, 213204), (2934, 178978), (3284, 159903), (3924, 133823), (4926, 106602), (5868, 89489), (7389, 71068), (9852, 53301), (14778, 35534), (17767, 29556)]