211563324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9433}}^1$

素因数の和:9539

約数の個数: 72

約数和(自身を含む): 618115680

約数和(自身を除く): 406552356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 7476, 9433, 11214, 18866, 22428, 28299, 37732, 56598, 66031, 84897, 113196, 132062, 169794, 198093, 264124, 339588, 396186, 594279, 792372, 839537, 1188558, 1679074, 2377116, 2518611, 3358148, 5037222, 5876759, 7555833, 10074444, 11753518, 15111666, 17630277, 23507036, 30223332, 35260554, 52890831, 70521108, 105781662, 211563324]

約数ペア:

[(1, 211563324), (2, 105781662), (3, 70521108), (4, 52890831), (6, 35260554), (7, 30223332), (9, 23507036), (12, 17630277), (14, 15111666), (18, 11753518), (21, 10074444), (28, 7555833), (36, 5876759), (42, 5037222), (63, 3358148), (84, 2518611), (89, 2377116), (126, 1679074), (178, 1188558), (252, 839537), (267, 792372), (356, 594279), (534, 396186), (623, 339588), (801, 264124), (1068, 198093), (1246, 169794), (1602, 132062), (1869, 113196), (2492, 84897), (3204, 66031), (3738, 56598), (5607, 37732), (7476, 28299), (9433, 22428), (11214, 18866)]