266557788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1151}}^1$

素因数の和:2087

約数の個数: 72

約数和(自身を含む): 771563520

約数和(自身を除く): 505005732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 919, 1151, 1838, 2302, 2757, 3453, 3676, 4604, 5514, 6433, 6906, 8057, 8271, 10359, 11028, 12866, 13812, 16114, 16542, 19299, 20718, 24171, 25732, 32228, 33084, 38598, 41436, 48342, 57897, 72513, 77196, 96684, 115794, 145026, 231588, 290052, 1057769, 2115538, 3173307, 4231076, 6346614, 7404383, 9519921, 12693228, 14808766, 19039842, 22213149, 29617532, 38079684, 44426298, 66639447, 88852596, 133278894, 266557788]

約数ペア:

[(1, 266557788), (2, 133278894), (3, 88852596), (4, 66639447), (6, 44426298), (7, 38079684), (9, 29617532), (12, 22213149), (14, 19039842), (18, 14808766), (21, 12693228), (28, 9519921), (36, 7404383), (42, 6346614), (63, 4231076), (84, 3173307), (126, 2115538), (252, 1057769), (919, 290052), (1151, 231588), (1838, 145026), (2302, 115794), (2757, 96684), (3453, 77196), (3676, 72513), (4604, 57897), (5514, 48342), (6433, 41436), (6906, 38598), (8057, 33084), (8271, 32228), (10359, 25732), (11028, 24171), (12866, 20718), (13812, 19299), (16114, 16542)]