304997304

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{142789}}^1$

素因数の和:142887

約数の個数: 32

約数和(自身を含む): 771066000

約数和(自身を除く): 466068696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 142789, 285578, 428367, 571156, 856734, 1142312, 1713468, 3426936, 12708221, 25416442, 38124663, 50832884, 76249326, 101665768, 152498652, 304997304]

約数ペア:

[(1, 304997304), (2, 152498652), (3, 101665768), (4, 76249326), (6, 50832884), (8, 38124663), (12, 25416442), (24, 12708221), (89, 3426936), (178, 1713468), (267, 1142312), (356, 856734), (534, 571156), (712, 428367), (1068, 285578), (2136, 142789)]