363379120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349403}}^1$

素因数の和:349429

約数の個数: 40

約数和(自身を含む): 909848016

約数和(自身を除く): 546468896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 349403, 698806, 1397612, 1747015, 2795224, 3494030, 4542239, 5590448, 6988060, 9084478, 13976120, 18168956, 22711195, 27952240, 36337912, 45422390, 72675824, 90844780, 181689560, 363379120]

約数ペア:

[(1, 363379120), (2, 181689560), (4, 90844780), (5, 72675824), (8, 45422390), (10, 36337912), (13, 27952240), (16, 22711195), (20, 18168956), (26, 13976120), (40, 9084478), (52, 6988060), (65, 5590448), (80, 4542239), (104, 3494030), (130, 2795224), (208, 1747015), (260, 1397612), (520, 698806), (1040, 349403)]