315024136

素因数分解:

$2^3\times 7^2\times {\mathrm{691}}^1\times {\mathrm{1163}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 688692240

約数和(自身を除く): 373668104

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 691, 1163, 1382, 2326, 2764, 4652, 4837, 5528, 8141, 9304, 9674, 16282, 19348, 32564, 33859, 38696, 56987, 65128, 67718, 113974, 135436, 227948, 270872, 455896, 803633, 1607266, 3214532, 5625431, 6429064, 11250862, 22501724, 39378017, 45003448, 78756034, 157512068, 315024136]

約数ペア:

[(1, 315024136), (2, 157512068), (4, 78756034), (7, 45003448), (8, 39378017), (14, 22501724), (28, 11250862), (49, 6429064), (56, 5625431), (98, 3214532), (196, 1607266), (392, 803633), (691, 455896), (1163, 270872), (1382, 227948), (2326, 135436), (2764, 113974), (4652, 67718), (4837, 65128), (5528, 56987), (8141, 38696), (9304, 33859), (9674, 32564), (16282, 19348)]