340721856

素因数分解:

$2^6\times 3^3\times {\mathrm{269}}^1\times {\mathrm{733}}^1$

素因数の和:1023

約数の個数: 112

約数和(自身を含む): 1006754400

約数和(自身を除く): 666032544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 269, 288, 432, 538, 576, 733, 807, 864, 1076, 1466, 1614, 1728, 2152, 2199, 2421, 2932, 3228, 4304, 4398, 4842, 5864, 6456, 6597, 7263, 8608, 8796, 9684, 11728, 12912, 13194, 14526, 17216, 17592, 19368, 19791, 23456, 25824, 26388, 29052, 35184, 38736, 39582, 46912, 51648, 52776, 58104, 70368, 77472, 79164, 105552, 116208, 140736, 154944, 158328, 197177, 211104, 232416, 316656, 394354, 422208, 464832, 591531, 633312, 788708, 1183062, 1266624, 1577416, 1774593, 2366124, 3154832, 3549186, 4732248, 5323779, 6309664, 7098372, 9464496, 10647558, 12619328, 14196744, 18928992, 21295116, 28393488, 37857984, 42590232, 56786976, 85180464, 113573952, 170360928, 340721856]

約数ペア:

[(1, 340721856), (2, 170360928), (3, 113573952), (4, 85180464), (6, 56786976), (8, 42590232), (9, 37857984), (12, 28393488), (16, 21295116), (18, 18928992), (24, 14196744), (27, 12619328), (32, 10647558), (36, 9464496), (48, 7098372), (54, 6309664), (64, 5323779), (72, 4732248), (96, 3549186), (108, 3154832), (144, 2366124), (192, 1774593), (216, 1577416), (269, 1266624), (288, 1183062), (432, 788708), (538, 633312), (576, 591531), (733, 464832), (807, 422208), (864, 394354), (1076, 316656), (1466, 232416), (1614, 211104), (1728, 197177), (2152, 158328), (2199, 154944), (2421, 140736), (2932, 116208), (3228, 105552), (4304, 79164), (4398, 77472), (4842, 70368), (5864, 58104), (6456, 52776), (6597, 51648), (7263, 46912), (8608, 39582), (8796, 38736), (9684, 35184), (11728, 29052), (12912, 26388), (13194, 25824), (14526, 23456), (17216, 19791), (17592, 19368)]