268451712

素因数分解:

$2^7\times 3^3\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 798660000

約数和(自身を除く): 530208288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 173, 192, 216, 288, 346, 384, 432, 449, 519, 576, 692, 864, 898, 1038, 1152, 1347, 1384, 1557, 1728, 1796, 2076, 2694, 2768, 3114, 3456, 3592, 4041, 4152, 4671, 5388, 5536, 6228, 7184, 8082, 8304, 9342, 10776, 11072, 12123, 12456, 14368, 16164, 16608, 18684, 21552, 22144, 24246, 24912, 28736, 32328, 33216, 37368, 43104, 48492, 49824, 57472, 64656, 66432, 74736, 77677, 86208, 96984, 99648, 129312, 149472, 155354, 172416, 193968, 199296, 233031, 258624, 298944, 310708, 387936, 466062, 517248, 597888, 621416, 699093, 775872, 932124, 1242832, 1398186, 1551744, 1864248, 2097279, 2485664, 2796372, 3728496, 4194558, 4971328, 5592744, 7456992, 8389116, 9942656, 11185488, 14913984, 16778232, 22370976, 29827968, 33556464, 44741952, 67112928, 89483904, 134225856, 268451712]

約数ペア:

[(1, 268451712), (2, 134225856), (3, 89483904), (4, 67112928), (6, 44741952), (8, 33556464), (9, 29827968), (12, 22370976), (16, 16778232), (18, 14913984), (24, 11185488), (27, 9942656), (32, 8389116), (36, 7456992), (48, 5592744), (54, 4971328), (64, 4194558), (72, 3728496), (96, 2796372), (108, 2485664), (128, 2097279), (144, 1864248), (173, 1551744), (192, 1398186), (216, 1242832), (288, 932124), (346, 775872), (384, 699093), (432, 621416), (449, 597888), (519, 517248), (576, 466062), (692, 387936), (864, 310708), (898, 298944), (1038, 258624), (1152, 233031), (1347, 199296), (1384, 193968), (1557, 172416), (1728, 155354), (1796, 149472), (2076, 129312), (2694, 99648), (2768, 96984), (3114, 86208), (3456, 77677), (3592, 74736), (4041, 66432), (4152, 64656), (4671, 57472), (5388, 49824), (5536, 48492), (6228, 43104), (7184, 37368), (8082, 33216), (8304, 32328), (9342, 28736), (10776, 24912), (11072, 24246), (12123, 22144), (12456, 21552), (14368, 18684), (16164, 16608)]