220140544

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 88

約数和(自身を含む): 495210240

約数和(自身を除く): 275069696

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 512, 598, 719, 736, 832, 1024, 1196, 1438, 1472, 1664, 2392, 2876, 2944, 3328, 4784, 5752, 5888, 6656, 9347, 9568, 11504, 11776, 13312, 16537, 18694, 19136, 23008, 23552, 33074, 37388, 38272, 46016, 66148, 74776, 76544, 92032, 132296, 149552, 153088, 184064, 214981, 264592, 299104, 306176, 368128, 429962, 529184, 598208, 736256, 859924, 1058368, 1196416, 1719848, 2116736, 2392832, 3439696, 4233472, 4785664, 6879392, 8466944, 9571328, 13758784, 16933888, 27517568, 55035136, 110070272, 220140544]

約数ペア:

[(1, 220140544), (2, 110070272), (4, 55035136), (8, 27517568), (13, 16933888), (16, 13758784), (23, 9571328), (26, 8466944), (32, 6879392), (46, 4785664), (52, 4233472), (64, 3439696), (92, 2392832), (104, 2116736), (128, 1719848), (184, 1196416), (208, 1058368), (256, 859924), (299, 736256), (368, 598208), (416, 529184), (512, 429962), (598, 368128), (719, 306176), (736, 299104), (832, 264592), (1024, 214981), (1196, 184064), (1438, 153088), (1472, 149552), (1664, 132296), (2392, 92032), (2876, 76544), (2944, 74776), (3328, 66148), (4784, 46016), (5752, 38272), (5888, 37388), (6656, 33074), (9347, 23552), (9568, 23008), (11504, 19136), (11776, 18694), (13312, 16537)]