268438296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:713

約数の個数: 128

約数和(自身を含む): 817966080

約数和(自身を除く): 549527784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 193, 204, 238, 357, 386, 408, 476, 487, 579, 714, 772, 952, 974, 1158, 1351, 1428, 1461, 1544, 1948, 2316, 2702, 2856, 2922, 3281, 3409, 3896, 4053, 4632, 5404, 5844, 6562, 6818, 8106, 8279, 9843, 10227, 10808, 11688, 13124, 13636, 16212, 16558, 19686, 20454, 22967, 24837, 26248, 27272, 32424, 33116, 39372, 40908, 45934, 49674, 57953, 66232, 68901, 78744, 81816, 91868, 93991, 99348, 115906, 137802, 173859, 183736, 187982, 198696, 231812, 275604, 281973, 347718, 375964, 463624, 551208, 563946, 657937, 695436, 751928, 1127892, 1315874, 1390872, 1597847, 1973811, 2255784, 2631748, 3195694, 3947622, 4793541, 5263496, 6391388, 7895244, 9587082, 11184929, 12782776, 15790488, 19174164, 22369858, 33554787, 38348328, 44739716, 67109574, 89479432, 134219148, 268438296]

約数ペア:

[(1, 268438296), (2, 134219148), (3, 89479432), (4, 67109574), (6, 44739716), (7, 38348328), (8, 33554787), (12, 22369858), (14, 19174164), (17, 15790488), (21, 12782776), (24, 11184929), (28, 9587082), (34, 7895244), (42, 6391388), (51, 5263496), (56, 4793541), (68, 3947622), (84, 3195694), (102, 2631748), (119, 2255784), (136, 1973811), (168, 1597847), (193, 1390872), (204, 1315874), (238, 1127892), (357, 751928), (386, 695436), (408, 657937), (476, 563946), (487, 551208), (579, 463624), (714, 375964), (772, 347718), (952, 281973), (974, 275604), (1158, 231812), (1351, 198696), (1428, 187982), (1461, 183736), (1544, 173859), (1948, 137802), (2316, 115906), (2702, 99348), (2856, 93991), (2922, 91868), (3281, 81816), (3409, 78744), (3896, 68901), (4053, 66232), (4632, 57953), (5404, 49674), (5844, 45934), (6562, 40908), (6818, 39372), (8106, 33116), (8279, 32424), (9843, 27272), (10227, 26248), (10808, 24837), (11688, 22967), (13124, 20454), (13636, 19686), (16212, 16558)]