315933338

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42821}}^1$

素因数の和:42878

約数の個数: 32

約数和(自身を含む): 591971328

約数和(自身を除く): 276037990

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 42821, 85642, 299747, 599494, 727957, 1327451, 1455914, 2654902, 5095699, 9292157, 10191398, 18584314, 22566667, 45133334, 157966669, 315933338]

約数ペア:

[(1, 315933338), (2, 157966669), (7, 45133334), (14, 22566667), (17, 18584314), (31, 10191398), (34, 9292157), (62, 5095699), (119, 2654902), (217, 1455914), (238, 1327451), (434, 727957), (527, 599494), (1054, 299747), (3689, 85642), (7378, 42821)]