326492048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{1787}}^1$

素因数の和:2415

約数の個数: 40

約数和(自身を含む): 667353120

約数和(自身を除く): 340861072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 601, 1202, 1787, 2404, 3574, 4808, 7148, 9616, 11419, 14296, 22838, 28592, 33953, 45676, 67906, 91352, 135812, 182704, 271624, 543248, 1073987, 2147974, 4295948, 8591896, 17183792, 20405753, 40811506, 81623012, 163246024, 326492048]

約数ペア:

[(1, 326492048), (2, 163246024), (4, 81623012), (8, 40811506), (16, 20405753), (19, 17183792), (38, 8591896), (76, 4295948), (152, 2147974), (304, 1073987), (601, 543248), (1202, 271624), (1787, 182704), (2404, 135812), (3574, 91352), (4808, 67906), (7148, 45676), (9616, 33953), (11419, 28592), (14296, 22838)]