891047872

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 168

約数和(自身を含む): 2145292128

約数和(自身を除く): 1254244256

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 53, 64, 88, 104, 106, 121, 143, 167, 176, 208, 212, 242, 286, 334, 352, 416, 424, 484, 572, 583, 668, 689, 704, 832, 848, 968, 1144, 1166, 1336, 1378, 1573, 1696, 1837, 1936, 2171, 2288, 2332, 2672, 2756, 3146, 3392, 3674, 3872, 4342, 4576, 4664, 5344, 5512, 6292, 6413, 7348, 7579, 7744, 8684, 8851, 9152, 9328, 10688, 11024, 12584, 12826, 14696, 15158, 17368, 17702, 18656, 20207, 22048, 23881, 25168, 25652, 29392, 30316, 34736, 35404, 37312, 40414, 44096, 47762, 50336, 51304, 58784, 60632, 69472, 70808, 80828, 83369, 95524, 97361, 100672, 102608, 115063, 117568, 121264, 138944, 141616, 161656, 166738, 191048, 194722, 205216, 230126, 242528, 262691, 283232, 323312, 333476, 382096, 389444, 410432, 460252, 485056, 525382, 566464, 646624, 666952, 764192, 778888, 920504, 1050764, 1070971, 1265693, 1293248, 1333904, 1528384, 1557776, 1841008, 2101528, 2141942, 2531386, 2667808, 3115552, 3682016, 4203056, 4283884, 5062772, 5335616, 6231104, 7364032, 8406112, 8567768, 10125544, 13922623, 16812224, 17135536, 20251088, 27845246, 34271072, 40502176, 55690492, 68542144, 81004352, 111380984, 222761968, 445523936, 891047872]

約数ペア:

[(1, 891047872), (2, 445523936), (4, 222761968), (8, 111380984), (11, 81004352), (13, 68542144), (16, 55690492), (22, 40502176), (26, 34271072), (32, 27845246), (44, 20251088), (52, 17135536), (53, 16812224), (64, 13922623), (88, 10125544), (104, 8567768), (106, 8406112), (121, 7364032), (143, 6231104), (167, 5335616), (176, 5062772), (208, 4283884), (212, 4203056), (242, 3682016), (286, 3115552), (334, 2667808), (352, 2531386), (416, 2141942), (424, 2101528), (484, 1841008), (572, 1557776), (583, 1528384), (668, 1333904), (689, 1293248), (704, 1265693), (832, 1070971), (848, 1050764), (968, 920504), (1144, 778888), (1166, 764192), (1336, 666952), (1378, 646624), (1573, 566464), (1696, 525382), (1837, 485056), (1936, 460252), (2171, 410432), (2288, 389444), (2332, 382096), (2672, 333476), (2756, 323312), (3146, 283232), (3392, 262691), (3674, 242528), (3872, 230126), (4342, 205216), (4576, 194722), (4664, 191048), (5344, 166738), (5512, 161656), (6292, 141616), (6413, 138944), (7348, 121264), (7579, 117568), (7744, 115063), (8684, 102608), (8851, 100672), (9152, 97361), (9328, 95524), (10688, 83369), (11024, 80828), (12584, 70808), (12826, 69472), (14696, 60632), (15158, 58784), (17368, 51304), (17702, 50336), (18656, 47762), (20207, 44096), (22048, 40414), (23881, 37312), (25168, 35404), (25652, 34736), (29392, 30316)]