488779710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{673}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 1204270848

約数和(自身を除く): 715491138

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 563, 645, 673, 1126, 1290, 1346, 1689, 2019, 2815, 3365, 3378, 4038, 5630, 6730, 8445, 10095, 16890, 20190, 24209, 28939, 48418, 57878, 72627, 86817, 121045, 144695, 145254, 173634, 242090, 289390, 363135, 378899, 434085, 726270, 757798, 868170, 1136697, 1894495, 2273394, 3788990, 5683485, 11366970, 16292657, 32585314, 48877971, 81463285, 97755942, 162926570, 244389855, 488779710]

約数ペア:

[(1, 488779710), (2, 244389855), (3, 162926570), (5, 97755942), (6, 81463285), (10, 48877971), (15, 32585314), (30, 16292657), (43, 11366970), (86, 5683485), (129, 3788990), (215, 2273394), (258, 1894495), (430, 1136697), (563, 868170), (645, 757798), (673, 726270), (1126, 434085), (1290, 378899), (1346, 363135), (1689, 289390), (2019, 242090), (2815, 173634), (3365, 145254), (3378, 144695), (4038, 121045), (5630, 86817), (6730, 72627), (8445, 57878), (10095, 48418), (16890, 28939), (20190, 24209)]