320231256

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{149921}}^1$

素因数の和:150019

約数の個数: 32

約数和(自身を含む): 809578800

約数和(自身を除く): 489347544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 149921, 299842, 449763, 599684, 899526, 1199368, 1799052, 3598104, 13342969, 26685938, 40028907, 53371876, 80057814, 106743752, 160115628, 320231256]

約数ペア:

[(1, 320231256), (2, 160115628), (3, 106743752), (4, 80057814), (6, 53371876), (8, 40028907), (12, 26685938), (24, 13342969), (89, 3598104), (178, 1799052), (267, 1199368), (356, 899526), (534, 599684), (712, 449763), (1068, 299842), (2136, 149921)]