319818708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7841}}^1$

素因数の和:7965

約数の個数: 72

約数和(自身を含む): 890600256

約数和(自身を除く): 570781548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 103, 132, 198, 206, 309, 396, 412, 618, 927, 1133, 1236, 1854, 2266, 3399, 3708, 4532, 6798, 7841, 10197, 13596, 15682, 20394, 23523, 31364, 40788, 47046, 70569, 86251, 94092, 141138, 172502, 258753, 282276, 345004, 517506, 776259, 807623, 1035012, 1552518, 1615246, 2422869, 3105036, 3230492, 4845738, 7268607, 8883853, 9691476, 14537214, 17767706, 26651559, 29074428, 35535412, 53303118, 79954677, 106606236, 159909354, 319818708]

約数ペア:

[(1, 319818708), (2, 159909354), (3, 106606236), (4, 79954677), (6, 53303118), (9, 35535412), (11, 29074428), (12, 26651559), (18, 17767706), (22, 14537214), (33, 9691476), (36, 8883853), (44, 7268607), (66, 4845738), (99, 3230492), (103, 3105036), (132, 2422869), (198, 1615246), (206, 1552518), (309, 1035012), (396, 807623), (412, 776259), (618, 517506), (927, 345004), (1133, 282276), (1236, 258753), (1854, 172502), (2266, 141138), (3399, 94092), (3708, 86251), (4532, 70569), (6798, 47046), (7841, 40788), (10197, 31364), (13596, 23523), (15682, 20394)]