280873488

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{119419}}^1$

素因数の和:119444

約数の個数: 60

約数和(自身を含む): 844060560

約数和(自身を除く): 563187072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 119419, 238838, 358257, 477676, 716514, 835933, 955352, 1433028, 1671866, 1910704, 2507799, 2866056, 3343732, 5015598, 5732112, 5851531, 6687464, 10031196, 11703062, 13374928, 17554593, 20062392, 23406124, 35109186, 40124784, 46812248, 70218372, 93624496, 140436744, 280873488]

約数ペア:

[(1, 280873488), (2, 140436744), (3, 93624496), (4, 70218372), (6, 46812248), (7, 40124784), (8, 35109186), (12, 23406124), (14, 20062392), (16, 17554593), (21, 13374928), (24, 11703062), (28, 10031196), (42, 6687464), (48, 5851531), (49, 5732112), (56, 5015598), (84, 3343732), (98, 2866056), (112, 2507799), (147, 1910704), (168, 1671866), (196, 1433028), (294, 955352), (336, 835933), (392, 716514), (588, 477676), (784, 358257), (1176, 238838), (2352, 119419)]