289428

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 685440

約数和(自身を除く): 396012

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 271, 356, 534, 542, 813, 1068, 1084, 1626, 3252, 24119, 48238, 72357, 96476, 144714, 289428]

約数ペア:

[(1, 289428), (2, 144714), (3, 96476), (4, 72357), (6, 48238), (12, 24119), (89, 3252), (178, 1626), (267, 1084), (271, 1068), (356, 813), (534, 542)]