264920208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1619}}^1$

素因数の和:2124

約数の個数: 80

約数和(自身を含む): 784235520

約数和(自身を除く): 519315312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 487, 974, 1461, 1619, 1948, 2922, 3238, 3409, 3896, 4857, 5844, 6476, 6818, 7792, 9714, 10227, 11333, 11688, 12952, 13636, 19428, 20454, 22666, 23376, 25904, 27272, 33999, 38856, 40908, 45332, 54544, 67998, 77712, 81816, 90664, 135996, 163632, 181328, 271992, 543984, 788453, 1576906, 2365359, 3153812, 4730718, 5519171, 6307624, 9461436, 11038342, 12615248, 16557513, 18922872, 22076684, 33115026, 37845744, 44153368, 66230052, 88306736, 132460104, 264920208]

約数ペア:

[(1, 264920208), (2, 132460104), (3, 88306736), (4, 66230052), (6, 44153368), (7, 37845744), (8, 33115026), (12, 22076684), (14, 18922872), (16, 16557513), (21, 12615248), (24, 11038342), (28, 9461436), (42, 6307624), (48, 5519171), (56, 4730718), (84, 3153812), (112, 2365359), (168, 1576906), (336, 788453), (487, 543984), (974, 271992), (1461, 181328), (1619, 163632), (1948, 135996), (2922, 90664), (3238, 81816), (3409, 77712), (3896, 67998), (4857, 54544), (5844, 45332), (6476, 40908), (6818, 38856), (7792, 33999), (9714, 27272), (10227, 25904), (11333, 23376), (11688, 22666), (12952, 20454), (13636, 19428)]