799997904

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:167

約数の個数: 240

約数和(自身を含む): 2482341120

約数和(自身を除く): 1682343216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 41, 47, 48, 54, 62, 72, 82, 93, 94, 108, 123, 124, 141, 144, 164, 186, 188, 216, 246, 248, 279, 282, 328, 369, 372, 376, 423, 432, 492, 496, 558, 564, 656, 738, 744, 752, 837, 846, 961, 984, 1107, 1116, 1128, 1269, 1271, 1457, 1476, 1488, 1674, 1692, 1922, 1927, 1968, 2214, 2232, 2256, 2538, 2542, 2883, 2914, 2952, 3348, 3384, 3813, 3844, 3854, 4371, 4428, 4464, 5076, 5084, 5766, 5781, 5828, 5904, 6696, 6768, 7626, 7688, 7708, 8649, 8742, 8856, 10152, 10168, 11439, 11532, 11562, 11656, 13113, 13392, 15252, 15376, 15416, 17298, 17343, 17484, 17712, 20304, 20336, 22878, 23064, 23124, 23312, 25947, 26226, 30504, 30832, 34317, 34596, 34686, 34968, 39339, 39401, 45167, 45756, 46128, 46248, 51894, 52029, 52452, 59737, 61008, 68634, 69192, 69372, 69936, 78678, 78802, 90334, 91512, 92496, 103788, 104058, 104904, 118203, 119474, 135501, 137268, 138384, 138744, 157356, 157604, 179211, 180668, 183024, 207576, 208116, 209808, 236406, 238948, 271002, 274536, 277488, 314712, 315208, 354609, 358422, 361336, 406503, 415152, 416232, 472812, 477896, 537633, 542004, 549072, 629424, 630416, 709218, 716844, 722672, 813006, 832464, 945624, 955792, 1063827, 1075266, 1084008, 1219509, 1418436, 1433688, 1612899, 1626012, 1851847, 1891248, 2127654, 2150532, 2168016, 2439018, 2836872, 2867376, 3225798, 3252024, 3703694, 4255308, 4301064, 4878036, 5555541, 5673744, 6451596, 6504048, 7407388, 8510616, 8602128, 9756072, 11111082, 12903192, 14814776, 16666623, 17021232, 19512144, 22222164, 25806384, 29629552, 33333246, 44444328, 49999869, 66666492, 88888656, 99999738, 133332984, 199999476, 266665968, 399998952, 799997904]

約数ペア:

[(1, 799997904), (2, 399998952), (3, 266665968), (4, 199999476), (6, 133332984), (8, 99999738), (9, 88888656), (12, 66666492), (16, 49999869), (18, 44444328), (24, 33333246), (27, 29629552), (31, 25806384), (36, 22222164), (41, 19512144), (47, 17021232), (48, 16666623), (54, 14814776), (62, 12903192), (72, 11111082), (82, 9756072), (93, 8602128), (94, 8510616), (108, 7407388), (123, 6504048), (124, 6451596), (141, 5673744), (144, 5555541), (164, 4878036), (186, 4301064), (188, 4255308), (216, 3703694), (246, 3252024), (248, 3225798), (279, 2867376), (282, 2836872), (328, 2439018), (369, 2168016), (372, 2150532), (376, 2127654), (423, 1891248), (432, 1851847), (492, 1626012), (496, 1612899), (558, 1433688), (564, 1418436), (656, 1219509), (738, 1084008), (744, 1075266), (752, 1063827), (837, 955792), (846, 945624), (961, 832464), (984, 813006), (1107, 722672), (1116, 716844), (1128, 709218), (1269, 630416), (1271, 629424), (1457, 549072), (1476, 542004), (1488, 537633), (1674, 477896), (1692, 472812), (1922, 416232), (1927, 415152), (1968, 406503), (2214, 361336), (2232, 358422), (2256, 354609), (2538, 315208), (2542, 314712), (2883, 277488), (2914, 274536), (2952, 271002), (3348, 238948), (3384, 236406), (3813, 209808), (3844, 208116), (3854, 207576), (4371, 183024), (4428, 180668), (4464, 179211), (5076, 157604), (5084, 157356), (5766, 138744), (5781, 138384), (5828, 137268), (5904, 135501), (6696, 119474), (6768, 118203), (7626, 104904), (7688, 104058), (7708, 103788), (8649, 92496), (8742, 91512), (8856, 90334), (10152, 78802), (10168, 78678), (11439, 69936), (11532, 69372), (11562, 69192), (11656, 68634), (13113, 61008), (13392, 59737), (15252, 52452), (15376, 52029), (15416, 51894), (17298, 46248), (17343, 46128), (17484, 45756), (17712, 45167), (20304, 39401), (20336, 39339), (22878, 34968), (23064, 34686), (23124, 34596), (23312, 34317), (25947, 30832), (26226, 30504)]