2318168320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139313}}^1$

素因数の和:139347

約数の個数: 72

約数和(自身を含む): 5979914136

約数和(自身を除く): 3661745816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 139313, 278626, 557252, 696565, 1114504, 1393130, 1811069, 2229008, 2786260, 3622138, 4458016, 5572520, 7244276, 8916032, 9055345, 11145040, 14488552, 17832064, 18110690, 22290080, 28977104, 35664128, 36221380, 44580160, 57954208, 72442760, 89160320, 115908416, 144885520, 178320640, 231816832, 289771040, 463633664, 579542080, 1159084160, 2318168320]

約数ペア:

[(1, 2318168320), (2, 1159084160), (4, 579542080), (5, 463633664), (8, 289771040), (10, 231816832), (13, 178320640), (16, 144885520), (20, 115908416), (26, 89160320), (32, 72442760), (40, 57954208), (52, 44580160), (64, 36221380), (65, 35664128), (80, 28977104), (104, 22290080), (128, 18110690), (130, 17832064), (160, 14488552), (208, 11145040), (256, 9055345), (260, 8916032), (320, 7244276), (416, 5572520), (520, 4458016), (640, 3622138), (832, 2786260), (1040, 2229008), (1280, 1811069), (1664, 1393130), (2080, 1114504), (3328, 696565), (4160, 557252), (8320, 278626), (16640, 139313)]