252634590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215927}}^1$

素因数の和:215953

約数の個数: 48

約数和(自身を含む): 707380128

約数和(自身を除く): 454745538

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 215927, 431854, 647781, 1079635, 1295562, 1943343, 2159270, 2807051, 3238905, 3886686, 5614102, 6477810, 8421153, 9716715, 14035255, 16842306, 19433430, 25263459, 28070510, 42105765, 50526918, 84211530, 126317295, 252634590]

約数ペア:

[(1, 252634590), (2, 126317295), (3, 84211530), (5, 50526918), (6, 42105765), (9, 28070510), (10, 25263459), (13, 19433430), (15, 16842306), (18, 14035255), (26, 9716715), (30, 8421153), (39, 6477810), (45, 5614102), (65, 3886686), (78, 3238905), (90, 2807051), (117, 2159270), (130, 1943343), (195, 1295562), (234, 1079635), (390, 647781), (585, 431854), (1170, 215927)]