219253710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{24443}}^1$

素因数の和:24489

約数の個数: 64

約数和(自身を含む): 591349248

約数和(自身を除く): 372095538

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 24443, 48886, 73329, 122215, 146658, 244430, 317759, 366645, 562189, 635518, 733290, 953277, 1124378, 1588795, 1686567, 1906554, 2810945, 3177590, 3373134, 4766385, 5621890, 7308457, 8432835, 9532770, 14616914, 16865670, 21925371, 36542285, 43850742, 73084570, 109626855, 219253710]

約数ペア:

[(1, 219253710), (2, 109626855), (3, 73084570), (5, 43850742), (6, 36542285), (10, 21925371), (13, 16865670), (15, 14616914), (23, 9532770), (26, 8432835), (30, 7308457), (39, 5621890), (46, 4766385), (65, 3373134), (69, 3177590), (78, 2810945), (115, 1906554), (130, 1686567), (138, 1588795), (195, 1124378), (230, 953277), (299, 733290), (345, 635518), (390, 562189), (598, 366645), (690, 317759), (897, 244430), (1495, 146658), (1794, 122215), (2990, 73329), (4485, 48886), (8970, 24443)]