268105968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:951

約数の個数: 120

約数和(自身を含む): 813260448

約数和(自身を除く): 545154480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 197, 208, 234, 312, 394, 468, 591, 624, 727, 788, 936, 1182, 1454, 1576, 1773, 1872, 2181, 2364, 2561, 2908, 3152, 3546, 4362, 4728, 5122, 5816, 6543, 7092, 7683, 8724, 9451, 9456, 10244, 11632, 13086, 14184, 15366, 17448, 18902, 20488, 23049, 26172, 28353, 28368, 30732, 34896, 37804, 40976, 46098, 52344, 56706, 61464, 75608, 85059, 92196, 104688, 113412, 122928, 143219, 151216, 170118, 184392, 226824, 286438, 340236, 368784, 429657, 453648, 572876, 680472, 859314, 1145752, 1288971, 1360944, 1718628, 1861847, 2291504, 2577942, 3437256, 3723694, 5155884, 5585541, 6874512, 7447388, 10311768, 11171082, 14894776, 16756623, 20623536, 22342164, 29789552, 33513246, 44684328, 67026492, 89368656, 134052984, 268105968]

約数ペア:

[(1, 268105968), (2, 134052984), (3, 89368656), (4, 67026492), (6, 44684328), (8, 33513246), (9, 29789552), (12, 22342164), (13, 20623536), (16, 16756623), (18, 14894776), (24, 11171082), (26, 10311768), (36, 7447388), (39, 6874512), (48, 5585541), (52, 5155884), (72, 3723694), (78, 3437256), (104, 2577942), (117, 2291504), (144, 1861847), (156, 1718628), (197, 1360944), (208, 1288971), (234, 1145752), (312, 859314), (394, 680472), (468, 572876), (591, 453648), (624, 429657), (727, 368784), (788, 340236), (936, 286438), (1182, 226824), (1454, 184392), (1576, 170118), (1773, 151216), (1872, 143219), (2181, 122928), (2364, 113412), (2561, 104688), (2908, 92196), (3152, 85059), (3546, 75608), (4362, 61464), (4728, 56706), (5122, 52344), (5816, 46098), (6543, 40976), (7092, 37804), (7683, 34896), (8724, 30732), (9451, 28368), (9456, 28353), (10244, 26172), (11632, 23049), (13086, 20488), (14184, 18902), (15366, 17448)]