238404608

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17909}}^1$

素因数の和:17942

約数の個数: 44

約数和(自身を含む): 513264780

約数和(自身を除く): 274860172

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 17909, 35818, 71636, 143272, 232817, 286544, 465634, 573088, 931268, 1146176, 1862536, 2292352, 3725072, 4584704, 7450144, 9169408, 14900288, 18338816, 29800576, 59601152, 119202304, 238404608]

約数ペア:

[(1, 238404608), (2, 119202304), (4, 59601152), (8, 29800576), (13, 18338816), (16, 14900288), (26, 9169408), (32, 7450144), (52, 4584704), (64, 3725072), (104, 2292352), (128, 1862536), (208, 1146176), (256, 931268), (416, 573088), (512, 465634), (832, 286544), (1024, 232817), (1664, 143272), (3328, 71636), (6656, 35818), (13312, 17909)]