252317312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2861}}^1$

素因数の和:2941

約数の個数: 64

約数和(自身を含む): 551736360

約数和(自身を除く): 299419048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 832, 848, 1378, 1664, 1696, 2756, 2861, 3392, 5512, 5722, 6784, 11024, 11444, 22048, 22888, 37193, 44096, 45776, 74386, 88192, 91552, 148772, 151633, 183104, 297544, 303266, 366208, 595088, 606532, 1190176, 1213064, 1971229, 2380352, 2426128, 3942458, 4760704, 4852256, 7884916, 9704512, 15769832, 19409024, 31539664, 63079328, 126158656, 252317312]

約数ペア:

[(1, 252317312), (2, 126158656), (4, 63079328), (8, 31539664), (13, 19409024), (16, 15769832), (26, 9704512), (32, 7884916), (52, 4852256), (53, 4760704), (64, 3942458), (104, 2426128), (106, 2380352), (128, 1971229), (208, 1213064), (212, 1190176), (416, 606532), (424, 595088), (689, 366208), (832, 303266), (848, 297544), (1378, 183104), (1664, 151633), (1696, 148772), (2756, 91552), (2861, 88192), (3392, 74386), (5512, 45776), (5722, 44096), (6784, 37193), (11024, 22888), (11444, 22048)]