490768992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{243437}}^1$

素因数の和:243460

約数の個数: 72

約数和(自身を含む): 1595005776

約数和(自身を除く): 1104236784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 243437, 486874, 730311, 973748, 1460622, 1704059, 1947496, 2190933, 2921244, 3408118, 3894992, 4381866, 5112177, 5842488, 6816236, 7789984, 8763732, 10224354, 11684976, 13632472, 15336531, 17527464, 20448708, 23369952, 27264944, 30673062, 35054928, 40897416, 54529888, 61346124, 70109856, 81794832, 122692248, 163589664, 245384496, 490768992]

約数ペア:

[(1, 490768992), (2, 245384496), (3, 163589664), (4, 122692248), (6, 81794832), (7, 70109856), (8, 61346124), (9, 54529888), (12, 40897416), (14, 35054928), (16, 30673062), (18, 27264944), (21, 23369952), (24, 20448708), (28, 17527464), (32, 15336531), (36, 13632472), (42, 11684976), (48, 10224354), (56, 8763732), (63, 7789984), (72, 6816236), (84, 5842488), (96, 5112177), (112, 4381866), (126, 3894992), (144, 3408118), (168, 2921244), (224, 2190933), (252, 1947496), (288, 1704059), (336, 1460622), (504, 973748), (672, 730311), (1008, 486874), (2016, 243437)]