231171444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1151}}^1$

素因数の和:1965

約数の個数: 72

約数和(自身を含む): 669247488

約数和(自身を除く): 438076044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 797, 1151, 1594, 2302, 2391, 3188, 3453, 4604, 4782, 5579, 6906, 7173, 8057, 9564, 10359, 11158, 13812, 14346, 16114, 16737, 20718, 22316, 24171, 28692, 32228, 33474, 41436, 48342, 50211, 66948, 72513, 96684, 100422, 145026, 200844, 290052, 917347, 1834694, 2752041, 3669388, 5504082, 6421429, 8256123, 11008164, 12842858, 16512246, 19264287, 25685716, 33024492, 38528574, 57792861, 77057148, 115585722, 231171444]

約数ペア:

[(1, 231171444), (2, 115585722), (3, 77057148), (4, 57792861), (6, 38528574), (7, 33024492), (9, 25685716), (12, 19264287), (14, 16512246), (18, 12842858), (21, 11008164), (28, 8256123), (36, 6421429), (42, 5504082), (63, 3669388), (84, 2752041), (126, 1834694), (252, 917347), (797, 290052), (1151, 200844), (1594, 145026), (2302, 100422), (2391, 96684), (3188, 72513), (3453, 66948), (4604, 50211), (4782, 48342), (5579, 41436), (6906, 33474), (7173, 32228), (8057, 28692), (9564, 24171), (10359, 22316), (11158, 20718), (13812, 16737), (14346, 16114)]