423768704

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 894948000

約数和(自身を除く): 471179296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 163, 304, 326, 608, 652, 1069, 1216, 1304, 2138, 2432, 2608, 3097, 4276, 5216, 6194, 8552, 10432, 12388, 17104, 20311, 20864, 24776, 34208, 40622, 49552, 68416, 81244, 99104, 136832, 162488, 174247, 198208, 324976, 348494, 396416, 649952, 696988, 1299904, 1393976, 2599808, 2787952, 3310693, 5575904, 6621386, 11151808, 13242772, 22303616, 26485544, 52971088, 105942176, 211884352, 423768704]

約数ペア:

[(1, 423768704), (2, 211884352), (4, 105942176), (8, 52971088), (16, 26485544), (19, 22303616), (32, 13242772), (38, 11151808), (64, 6621386), (76, 5575904), (128, 3310693), (152, 2787952), (163, 2599808), (304, 1393976), (326, 1299904), (608, 696988), (652, 649952), (1069, 396416), (1216, 348494), (1304, 324976), (2138, 198208), (2432, 174247), (2608, 162488), (3097, 136832), (4276, 99104), (5216, 81244), (6194, 68416), (8552, 49552), (10432, 40622), (12388, 34208), (17104, 24776), (20311, 20864)]