420090714

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{743}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 923405184

約数和(自身を除く): 503314470

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 311, 606, 622, 743, 909, 933, 1486, 1818, 1866, 2229, 2799, 4458, 5598, 6687, 13374, 31411, 62822, 75043, 94233, 150086, 188466, 225129, 231073, 282699, 450258, 462146, 565398, 675387, 693219, 1350774, 1386438, 2079657, 4159314, 23338373, 46676746, 70015119, 140030238, 210045357, 420090714]

約数ペア:

[(1, 420090714), (2, 210045357), (3, 140030238), (6, 70015119), (9, 46676746), (18, 23338373), (101, 4159314), (202, 2079657), (303, 1386438), (311, 1350774), (606, 693219), (622, 675387), (743, 565398), (909, 462146), (933, 450258), (1486, 282699), (1818, 231073), (1866, 225129), (2229, 188466), (2799, 150086), (4458, 94233), (5598, 75043), (6687, 62822), (13374, 31411)]