218798970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5147}}^1$

素因数の和:5279

約数の個数: 64

約数和(自身を含む): 570810240

約数和(自身を除く): 352011270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 1090, 1417, 1635, 2834, 3270, 4251, 5147, 7085, 8502, 10294, 14170, 15441, 21255, 25735, 30882, 42510, 51470, 66911, 77205, 133822, 154410, 200733, 334555, 401466, 561023, 669110, 1003665, 1122046, 1683069, 2007330, 2805115, 3366138, 5610230, 7293299, 8415345, 14586598, 16830690, 21879897, 36466495, 43759794, 72932990, 109399485, 218798970]

約数ペア:

[(1, 218798970), (2, 109399485), (3, 72932990), (5, 43759794), (6, 36466495), (10, 21879897), (13, 16830690), (15, 14586598), (26, 8415345), (30, 7293299), (39, 5610230), (65, 3366138), (78, 2805115), (109, 2007330), (130, 1683069), (195, 1122046), (218, 1003665), (327, 669110), (390, 561023), (545, 401466), (654, 334555), (1090, 200733), (1417, 154410), (1635, 133822), (2834, 77205), (3270, 66911), (4251, 51470), (5147, 42510), (7085, 30882), (8502, 25735), (10294, 21255), (14170, 15441)]