239104864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1049}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 500094000

約数和(自身を除く): 260989136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 419, 544, 838, 1049, 1676, 2098, 3352, 4196, 6704, 7123, 8392, 13408, 14246, 16784, 17833, 28492, 33568, 35666, 56984, 71332, 113968, 142664, 227936, 285328, 439531, 570656, 879062, 1758124, 3516248, 7032496, 7472027, 14064992, 14944054, 29888108, 59776216, 119552432, 239104864]

約数ペア:

[(1, 239104864), (2, 119552432), (4, 59776216), (8, 29888108), (16, 14944054), (17, 14064992), (32, 7472027), (34, 7032496), (68, 3516248), (136, 1758124), (272, 879062), (419, 570656), (544, 439531), (838, 285328), (1049, 227936), (1676, 142664), (2098, 113968), (3352, 71332), (4196, 56984), (6704, 35666), (7123, 33568), (8392, 28492), (13408, 17833), (14246, 16784)]