431296768

素因数分解:

$2^8\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1051}}^1$

素因数の和:1303

約数の個数: 72

約数和(自身を含む): 989132480

約数和(自身を除く): 557835712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 229, 256, 448, 458, 896, 916, 1051, 1603, 1792, 1832, 2102, 3206, 3664, 4204, 6412, 7328, 7357, 8408, 12824, 14656, 14714, 16816, 25648, 29312, 29428, 33632, 51296, 58624, 58856, 67264, 102592, 117712, 134528, 205184, 235424, 240679, 269056, 410368, 470848, 481358, 941696, 962716, 1684753, 1883392, 1925432, 3369506, 3850864, 6739012, 7701728, 13478024, 15403456, 26956048, 30806912, 53912096, 61613824, 107824192, 215648384, 431296768]

約数ペア:

[(1, 431296768), (2, 215648384), (4, 107824192), (7, 61613824), (8, 53912096), (14, 30806912), (16, 26956048), (28, 15403456), (32, 13478024), (56, 7701728), (64, 6739012), (112, 3850864), (128, 3369506), (224, 1925432), (229, 1883392), (256, 1684753), (448, 962716), (458, 941696), (896, 481358), (916, 470848), (1051, 410368), (1603, 269056), (1792, 240679), (1832, 235424), (2102, 205184), (3206, 134528), (3664, 117712), (4204, 102592), (6412, 67264), (7328, 58856), (7357, 58624), (8408, 51296), (12824, 33632), (14656, 29428), (14714, 29312), (16816, 25648)]