215347584

素因数分解:

$2^7\times 3^1\times {\mathrm{449}}^1\times {\mathrm{1249}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 573750000

約数和(自身を除く): 358402416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 449, 898, 1249, 1347, 1796, 2498, 2694, 3592, 3747, 4996, 5388, 7184, 7494, 9992, 10776, 14368, 14988, 19984, 21552, 28736, 29976, 39968, 43104, 57472, 59952, 79936, 86208, 119904, 159872, 172416, 239808, 479616, 560801, 1121602, 1682403, 2243204, 3364806, 4486408, 6729612, 8972816, 13459224, 17945632, 26918448, 35891264, 53836896, 71782528, 107673792, 215347584]

約数ペア:

[(1, 215347584), (2, 107673792), (3, 71782528), (4, 53836896), (6, 35891264), (8, 26918448), (12, 17945632), (16, 13459224), (24, 8972816), (32, 6729612), (48, 4486408), (64, 3364806), (96, 2243204), (128, 1682403), (192, 1121602), (384, 560801), (449, 479616), (898, 239808), (1249, 172416), (1347, 159872), (1796, 119904), (2498, 86208), (2694, 79936), (3592, 59952), (3747, 57472), (4996, 43104), (5388, 39968), (7184, 29976), (7494, 28736), (9992, 21552), (10776, 19984), (14368, 14988)]