313633712

素因数分解:

$2^4\times 7^3\times {\mathrm{57149}}^1$

素因数の和:57178

約数の個数: 40

約数和(自身を含む): 708660000

約数和(自身を除く): 395026288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 57149, 114298, 228596, 400043, 457192, 800086, 914384, 1600172, 2800301, 3200344, 5600602, 6400688, 11201204, 19602107, 22402408, 39204214, 44804816, 78408428, 156816856, 313633712]

約数ペア:

[(1, 313633712), (2, 156816856), (4, 78408428), (7, 44804816), (8, 39204214), (14, 22402408), (16, 19602107), (28, 11201204), (49, 6400688), (56, 5600602), (98, 3200344), (112, 2800301), (196, 1600172), (343, 914384), (392, 800086), (686, 457192), (784, 400043), (1372, 228596), (2744, 114298), (5488, 57149)]