431367728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79063}}^1$

素因数の和:79113

約数の個数: 40

約数和(自身を含む): 941177856

約数和(自身を除く): 509810128

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 79063, 158126, 316252, 632504, 869693, 1265008, 1739386, 2450953, 3478772, 4901906, 6957544, 9803812, 13915088, 19607624, 26960483, 39215248, 53920966, 107841932, 215683864, 431367728]

約数ペア:

[(1, 431367728), (2, 215683864), (4, 107841932), (8, 53920966), (11, 39215248), (16, 26960483), (22, 19607624), (31, 13915088), (44, 9803812), (62, 6957544), (88, 4901906), (124, 3478772), (176, 2450953), (248, 1739386), (341, 1265008), (496, 869693), (682, 632504), (1364, 316252), (2728, 158126), (5456, 79063)]