865230444

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{616261}}^1$

素因数の和:616287

約数の個数: 48

約数和(自身を含む): 2415747040

約数和(自身を除く): 1550516596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 616261, 1232522, 1848783, 2465044, 3697566, 5546349, 7395132, 8011393, 11092698, 16022786, 16639047, 22185396, 24034179, 32045572, 33278094, 48068358, 66556188, 72102537, 96136716, 144205074, 216307611, 288410148, 432615222, 865230444]

約数ペア:

[(1, 865230444), (2, 432615222), (3, 288410148), (4, 216307611), (6, 144205074), (9, 96136716), (12, 72102537), (13, 66556188), (18, 48068358), (26, 33278094), (27, 32045572), (36, 24034179), (39, 22185396), (52, 16639047), (54, 16022786), (78, 11092698), (108, 8011393), (117, 7395132), (156, 5546349), (234, 3697566), (351, 2465044), (468, 1848783), (702, 1232522), (1404, 616261)]