320860566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4409}}^1$

素因数の和:4741

約数の個数: 48

約数和(自身を含む): 751252320

約数和(自身を除く): 430391754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 311, 622, 933, 1866, 2799, 4043, 4409, 5598, 8086, 8818, 12129, 13227, 24258, 26454, 36387, 39681, 57317, 72774, 79362, 114634, 171951, 343902, 515853, 1031706, 1371199, 2742398, 4113597, 8227194, 12340791, 17825587, 24681582, 35651174, 53476761, 106953522, 160430283, 320860566]

約数ペア:

[(1, 320860566), (2, 160430283), (3, 106953522), (6, 53476761), (9, 35651174), (13, 24681582), (18, 17825587), (26, 12340791), (39, 8227194), (78, 4113597), (117, 2742398), (234, 1371199), (311, 1031706), (622, 515853), (933, 343902), (1866, 171951), (2799, 114634), (4043, 79362), (4409, 72774), (5598, 57317), (8086, 39681), (8818, 36387), (12129, 26454), (13227, 24258)]