2778157008

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18859}}^1$

素因数の和:18918

約数の個数: 160

約数和(自身を含む): 8980377600

約数和(自身を除く): 6202220592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 432, 496, 528, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1364, 1488, 1584, 1674, 2046, 2232, 2376, 2728, 3069, 3348, 4092, 4464, 4752, 5456, 6138, 6696, 8184, 9207, 12276, 13392, 16368, 18414, 18859, 24552, 36828, 37718, 49104, 56577, 73656, 75436, 113154, 147312, 150872, 169731, 207449, 226308, 301744, 339462, 414898, 452616, 509193, 584629, 622347, 678924, 829796, 905232, 1018386, 1169258, 1244694, 1357848, 1659592, 1753887, 1867041, 2036772, 2338516, 2489388, 2715696, 3319184, 3507774, 3734082, 4073544, 4677032, 4978776, 5261661, 5601123, 6430919, 7015548, 7468164, 8147088, 9354064, 9957552, 10523322, 11202246, 12861838, 14031096, 14936328, 15784983, 19292757, 21046644, 22404492, 25723676, 28062192, 29872656, 31569966, 38585514, 42093288, 44808984, 51447352, 57878271, 63139932, 77171028, 84186576, 89617968, 102894704, 115756542, 126279864, 154342056, 173634813, 231513084, 252559728, 308684112, 347269626, 463026168, 694539252, 926052336, 1389078504, 2778157008]

約数ペア:

[(1, 2778157008), (2, 1389078504), (3, 926052336), (4, 694539252), (6, 463026168), (8, 347269626), (9, 308684112), (11, 252559728), (12, 231513084), (16, 173634813), (18, 154342056), (22, 126279864), (24, 115756542), (27, 102894704), (31, 89617968), (33, 84186576), (36, 77171028), (44, 63139932), (48, 57878271), (54, 51447352), (62, 44808984), (66, 42093288), (72, 38585514), (88, 31569966), (93, 29872656), (99, 28062192), (108, 25723676), (124, 22404492), (132, 21046644), (144, 19292757), (176, 15784983), (186, 14936328), (198, 14031096), (216, 12861838), (248, 11202246), (264, 10523322), (279, 9957552), (297, 9354064), (341, 8147088), (372, 7468164), (396, 7015548), (432, 6430919), (496, 5601123), (528, 5261661), (558, 4978776), (594, 4677032), (682, 4073544), (744, 3734082), (792, 3507774), (837, 3319184), (1023, 2715696), (1116, 2489388), (1188, 2338516), (1364, 2036772), (1488, 1867041), (1584, 1753887), (1674, 1659592), (2046, 1357848), (2232, 1244694), (2376, 1169258), (2728, 1018386), (3069, 905232), (3348, 829796), (4092, 678924), (4464, 622347), (4752, 584629), (5456, 509193), (6138, 452616), (6696, 414898), (8184, 339462), (9207, 301744), (12276, 226308), (13392, 207449), (16368, 169731), (18414, 150872), (18859, 147312), (24552, 113154), (36828, 75436), (37718, 73656), (49104, 56577)]