418164992

素因数分解:

$2^8\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1019}}^1$

素因数の和:1271

約数の個数: 72

約数和(自身を含む): 959044800

約数和(自身を除く): 540879808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 229, 256, 448, 458, 896, 916, 1019, 1603, 1792, 1832, 2038, 3206, 3664, 4076, 6412, 7133, 7328, 8152, 12824, 14266, 14656, 16304, 25648, 28532, 29312, 32608, 51296, 57064, 58624, 65216, 102592, 114128, 130432, 205184, 228256, 233351, 260864, 410368, 456512, 466702, 913024, 933404, 1633457, 1826048, 1866808, 3266914, 3733616, 6533828, 7467232, 13067656, 14934464, 26135312, 29868928, 52270624, 59737856, 104541248, 209082496, 418164992]

約数ペア:

[(1, 418164992), (2, 209082496), (4, 104541248), (7, 59737856), (8, 52270624), (14, 29868928), (16, 26135312), (28, 14934464), (32, 13067656), (56, 7467232), (64, 6533828), (112, 3733616), (128, 3266914), (224, 1866808), (229, 1826048), (256, 1633457), (448, 933404), (458, 913024), (896, 466702), (916, 456512), (1019, 410368), (1603, 260864), (1792, 233351), (1832, 228256), (2038, 205184), (3206, 130432), (3664, 114128), (4076, 102592), (6412, 65216), (7133, 58624), (7328, 57064), (8152, 51296), (12824, 32608), (14266, 29312), (14656, 28532), (16304, 25648)]