425142816

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{90379}}^1$

素因数の和:90406

約数の個数: 72

約数和(自身を含む): 1298218320

約数和(自身を除く): 873075504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 90379, 180758, 271137, 361516, 542274, 632653, 723032, 1084548, 1265306, 1446064, 1897959, 2169096, 2530612, 2892128, 3795918, 4338192, 4428571, 5061224, 7591836, 8676384, 8857142, 10122448, 13285713, 15183672, 17714284, 20244896, 26571426, 30367344, 35428568, 53142852, 60734688, 70857136, 106285704, 141714272, 212571408, 425142816]

約数ペア:

[(1, 425142816), (2, 212571408), (3, 141714272), (4, 106285704), (6, 70857136), (7, 60734688), (8, 53142852), (12, 35428568), (14, 30367344), (16, 26571426), (21, 20244896), (24, 17714284), (28, 15183672), (32, 13285713), (42, 10122448), (48, 8857142), (49, 8676384), (56, 7591836), (84, 5061224), (96, 4428571), (98, 4338192), (112, 3795918), (147, 2892128), (168, 2530612), (196, 2169096), (224, 1897959), (294, 1446064), (336, 1265306), (392, 1084548), (588, 723032), (672, 632653), (784, 542274), (1176, 361516), (1568, 271137), (2352, 180758), (4704, 90379)]