249189408

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 836559360

約数和(自身を除く): 587369952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 32, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 96, 104, 113, 114, 117, 124, 144, 152, 156, 171, 186, 208, 226, 228, 234, 247, 248, 279, 288, 304, 312, 339, 342, 372, 403, 416, 452, 456, 468, 494, 496, 558, 589, 608, 624, 678, 684, 741, 744, 806, 904, 912, 936, 988, 992, 1017, 1116, 1178, 1209, 1248, 1356, 1368, 1469, 1482, 1488, 1612, 1767, 1808, 1824, 1872, 1976, 2034, 2147, 2223, 2232, 2356, 2418, 2712, 2736, 2938, 2964, 2976, 3224, 3503, 3534, 3616, 3627, 3744, 3952, 4068, 4294, 4407, 4446, 4464, 4712, 4836, 5301, 5424, 5472, 5876, 5928, 6441, 6448, 7006, 7068, 7254, 7657, 7904, 8136, 8588, 8814, 8892, 8928, 9424, 9672, 10509, 10602, 10848, 11752, 11856, 12882, 12896, 13221, 14012, 14136, 14508, 15314, 16272, 17176, 17628, 17784, 18848, 19323, 19344, 21018, 21204, 22971, 23504, 23712, 25764, 26442, 27911, 28024, 28272, 29016, 30628, 31527, 32544, 34352, 35256, 35568, 38646, 38688, 42036, 42408, 45539, 45942, 47008, 51528, 52884, 55822, 56048, 56544, 58032, 61256, 63054, 66557, 68704, 68913, 70512, 71136, 77292, 83733, 84072, 84816, 91078, 91884, 103056, 105768, 111644, 112096, 116064, 122512, 126108, 133114, 136617, 137826, 141024, 154584, 167466, 168144, 169632, 182156, 183768, 199671, 206112, 211536, 223288, 245024, 251199, 252216, 266228, 273234, 275652, 309168, 334932, 336288, 364312, 367536, 399342, 409851, 423072, 446576, 502398, 504432, 532456, 546468, 551304, 599013, 618336, 669864, 728624, 735072, 798684, 819702, 865241, 893152, 1004796, 1008864, 1064912, 1092936, 1102608, 1198026, 1339728, 1457248, 1597368, 1639404, 1730482, 2009592, 2129824, 2185872, 2205216, 2396052, 2595723, 2679456, 3194736, 3278808, 3460964, 4019184, 4371744, 4792104, 5191446, 6389472, 6557616, 6921928, 7787169, 8038368, 9584208, 10382892, 13115232, 13843856, 15574338, 19168416, 20765784, 27687712, 31148676, 41531568, 62297352, 83063136, 124594704, 249189408]

約数ペア:

[(1, 249189408), (2, 124594704), (3, 83063136), (4, 62297352), (6, 41531568), (8, 31148676), (9, 27687712), (12, 20765784), (13, 19168416), (16, 15574338), (18, 13843856), (19, 13115232), (24, 10382892), (26, 9584208), (31, 8038368), (32, 7787169), (36, 6921928), (38, 6557616), (39, 6389472), (48, 5191446), (52, 4792104), (57, 4371744), (62, 4019184), (72, 3460964), (76, 3278808), (78, 3194736), (93, 2679456), (96, 2595723), (104, 2396052), (113, 2205216), (114, 2185872), (117, 2129824), (124, 2009592), (144, 1730482), (152, 1639404), (156, 1597368), (171, 1457248), (186, 1339728), (208, 1198026), (226, 1102608), (228, 1092936), (234, 1064912), (247, 1008864), (248, 1004796), (279, 893152), (288, 865241), (304, 819702), (312, 798684), (339, 735072), (342, 728624), (372, 669864), (403, 618336), (416, 599013), (452, 551304), (456, 546468), (468, 532456), (494, 504432), (496, 502398), (558, 446576), (589, 423072), (608, 409851), (624, 399342), (678, 367536), (684, 364312), (741, 336288), (744, 334932), (806, 309168), (904, 275652), (912, 273234), (936, 266228), (988, 252216), (992, 251199), (1017, 245024), (1116, 223288), (1178, 211536), (1209, 206112), (1248, 199671), (1356, 183768), (1368, 182156), (1469, 169632), (1482, 168144), (1488, 167466), (1612, 154584), (1767, 141024), (1808, 137826), (1824, 136617), (1872, 133114), (1976, 126108), (2034, 122512), (2147, 116064), (2223, 112096), (2232, 111644), (2356, 105768), (2418, 103056), (2712, 91884), (2736, 91078), (2938, 84816), (2964, 84072), (2976, 83733), (3224, 77292), (3503, 71136), (3534, 70512), (3616, 68913), (3627, 68704), (3744, 66557), (3952, 63054), (4068, 61256), (4294, 58032), (4407, 56544), (4446, 56048), (4464, 55822), (4712, 52884), (4836, 51528), (5301, 47008), (5424, 45942), (5472, 45539), (5876, 42408), (5928, 42036), (6441, 38688), (6448, 38646), (7006, 35568), (7068, 35256), (7254, 34352), (7657, 32544), (7904, 31527), (8136, 30628), (8588, 29016), (8814, 28272), (8892, 28024), (8928, 27911), (9424, 26442), (9672, 25764), (10509, 23712), (10602, 23504), (10848, 22971), (11752, 21204), (11856, 21018), (12882, 19344), (12896, 19323), (13221, 18848), (14012, 17784), (14136, 17628), (14508, 17176), (15314, 16272)]