240682624

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20663}}^1$

素因数の和:20697

約数の個数: 64

約数和(自身を含む): 590163840

約数和(自身を除く): 349481216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 20663, 41326, 82652, 144641, 165304, 268619, 289282, 330608, 537238, 578564, 661216, 1074476, 1157128, 1322432, 1880333, 2148952, 2314256, 2644864, 3760666, 4297904, 4628512, 7521332, 8595808, 9257024, 15042664, 17191616, 18514048, 30085328, 34383232, 60170656, 120341312, 240682624]

約数ペア:

[(1, 240682624), (2, 120341312), (4, 60170656), (7, 34383232), (8, 30085328), (13, 18514048), (14, 17191616), (16, 15042664), (26, 9257024), (28, 8595808), (32, 7521332), (52, 4628512), (56, 4297904), (64, 3760666), (91, 2644864), (104, 2314256), (112, 2148952), (128, 1880333), (182, 1322432), (208, 1157128), (224, 1074476), (364, 661216), (416, 578564), (448, 537238), (728, 330608), (832, 289282), (896, 268619), (1456, 165304), (1664, 144641), (2912, 82652), (5824, 41326), (11648, 20663)]