285377112

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{208609}}^1$

素因数の和:208640

約数の個数: 48

約数和(自身を含む): 813579000

約数和(自身を除く): 528201888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 208609, 417218, 625827, 834436, 1251654, 1668872, 1877481, 2503308, 3754962, 3963571, 5006616, 7509924, 7927142, 11890713, 15019848, 15854284, 23781426, 31708568, 35672139, 47562852, 71344278, 95125704, 142688556, 285377112]

約数ペア:

[(1, 285377112), (2, 142688556), (3, 95125704), (4, 71344278), (6, 47562852), (8, 35672139), (9, 31708568), (12, 23781426), (18, 15854284), (19, 15019848), (24, 11890713), (36, 7927142), (38, 7509924), (57, 5006616), (72, 3963571), (76, 3754962), (114, 2503308), (152, 1877481), (171, 1668872), (228, 1251654), (342, 834436), (456, 625827), (684, 417218), (1368, 208609)]