650066144

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31891}}^1$

素因数の和:31928

約数の個数: 72

約数和(自身を含む): 1603338408

約数和(自身を除く): 953272264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 31891, 63782, 127564, 223237, 255128, 414583, 446474, 510256, 829166, 892948, 1020512, 1562659, 1658332, 1785896, 2902081, 3125318, 3316664, 3571792, 5804162, 6250636, 6633328, 7143584, 11608324, 12501272, 13266656, 20314567, 23216648, 25002544, 40629134, 46433296, 50005088, 81258268, 92866592, 162516536, 325033072, 650066144]

約数ペア:

[(1, 650066144), (2, 325033072), (4, 162516536), (7, 92866592), (8, 81258268), (13, 50005088), (14, 46433296), (16, 40629134), (26, 25002544), (28, 23216648), (32, 20314567), (49, 13266656), (52, 12501272), (56, 11608324), (91, 7143584), (98, 6633328), (104, 6250636), (112, 5804162), (182, 3571792), (196, 3316664), (208, 3125318), (224, 2902081), (364, 1785896), (392, 1658332), (416, 1562659), (637, 1020512), (728, 892948), (784, 829166), (1274, 510256), (1456, 446474), (1568, 414583), (2548, 255128), (2912, 223237), (5096, 127564), (10192, 63782), (20384, 31891)]