256174776

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 825552000

約数和(自身を除く): 569377224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 139, 143, 156, 179, 198, 234, 264, 278, 286, 312, 358, 396, 417, 429, 468, 537, 556, 572, 716, 792, 834, 858, 936, 1074, 1112, 1144, 1251, 1287, 1432, 1529, 1611, 1668, 1716, 1807, 1969, 2148, 2327, 2502, 2574, 3058, 3222, 3336, 3432, 3614, 3938, 4296, 4587, 4654, 5004, 5148, 5421, 5907, 6116, 6444, 6981, 7228, 7876, 9174, 9308, 10008, 10296, 10842, 11814, 12232, 12888, 13761, 13962, 14456, 15752, 16263, 17721, 18348, 18616, 19877, 20943, 21684, 23628, 24881, 25597, 27522, 27924, 32526, 35442, 36696, 39754, 41886, 43368, 47256, 49762, 51194, 55044, 55848, 59631, 65052, 70884, 74643, 76791, 79508, 83772, 99524, 102388, 110088, 119262, 130104, 141768, 149286, 153582, 159016, 167544, 178893, 199048, 204776, 223929, 230373, 238524, 273691, 298572, 307164, 323453, 357786, 447858, 460746, 477048, 547382, 597144, 614328, 646906, 715572, 821073, 895716, 921492, 970359, 1094764, 1293812, 1431144, 1642146, 1791432, 1842984, 1940718, 2189528, 2463219, 2587624, 2911077, 3284292, 3557983, 3881436, 4926438, 5822154, 6568584, 7115966, 7762872, 9852876, 10673949, 11644308, 14231932, 19705752, 21347898, 23288616, 28463864, 32021847, 42695796, 64043694, 85391592, 128087388, 256174776]

約数ペア:

[(1, 256174776), (2, 128087388), (3, 85391592), (4, 64043694), (6, 42695796), (8, 32021847), (9, 28463864), (11, 23288616), (12, 21347898), (13, 19705752), (18, 14231932), (22, 11644308), (24, 10673949), (26, 9852876), (33, 7762872), (36, 7115966), (39, 6568584), (44, 5822154), (52, 4926438), (66, 3881436), (72, 3557983), (78, 3284292), (88, 2911077), (99, 2587624), (104, 2463219), (117, 2189528), (132, 1940718), (139, 1842984), (143, 1791432), (156, 1642146), (179, 1431144), (198, 1293812), (234, 1094764), (264, 970359), (278, 921492), (286, 895716), (312, 821073), (358, 715572), (396, 646906), (417, 614328), (429, 597144), (468, 547382), (537, 477048), (556, 460746), (572, 447858), (716, 357786), (792, 323453), (834, 307164), (858, 298572), (936, 273691), (1074, 238524), (1112, 230373), (1144, 223929), (1251, 204776), (1287, 199048), (1432, 178893), (1529, 167544), (1611, 159016), (1668, 153582), (1716, 149286), (1807, 141768), (1969, 130104), (2148, 119262), (2327, 110088), (2502, 102388), (2574, 99524), (3058, 83772), (3222, 79508), (3336, 76791), (3432, 74643), (3614, 70884), (3938, 65052), (4296, 59631), (4587, 55848), (4654, 55044), (5004, 51194), (5148, 49762), (5421, 47256), (5907, 43368), (6116, 41886), (6444, 39754), (6981, 36696), (7228, 35442), (7876, 32526), (9174, 27924), (9308, 27522), (10008, 25597), (10296, 24881), (10842, 23628), (11814, 21684), (12232, 20943), (12888, 19877), (13761, 18616), (13962, 18348), (14456, 17721), (15752, 16263)]