313640928

素因数分解:

$2^5\times 3^2\times {\mathrm{457}}^1\times {\mathrm{2383}}^1$

素因数の和:2856

約数の個数: 72

約数和(自身を含む): 894243168

約数和(自身を除く): 580602240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 457, 914, 1371, 1828, 2383, 2742, 3656, 4113, 4766, 5484, 7149, 7312, 8226, 9532, 10968, 14298, 14624, 16452, 19064, 21447, 21936, 28596, 32904, 38128, 42894, 43872, 57192, 65808, 76256, 85788, 114384, 131616, 171576, 228768, 343152, 686304, 1089031, 2178062, 3267093, 4356124, 6534186, 8712248, 9801279, 13068372, 17424496, 19602558, 26136744, 34848992, 39205116, 52273488, 78410232, 104546976, 156820464, 313640928]

約数ペア:

[(1, 313640928), (2, 156820464), (3, 104546976), (4, 78410232), (6, 52273488), (8, 39205116), (9, 34848992), (12, 26136744), (16, 19602558), (18, 17424496), (24, 13068372), (32, 9801279), (36, 8712248), (48, 6534186), (72, 4356124), (96, 3267093), (144, 2178062), (288, 1089031), (457, 686304), (914, 343152), (1371, 228768), (1828, 171576), (2383, 131616), (2742, 114384), (3656, 85788), (4113, 76256), (4766, 65808), (5484, 57192), (7149, 43872), (7312, 42894), (8226, 38128), (9532, 32904), (10968, 28596), (14298, 21936), (14624, 21447), (16452, 19064)]