1834178416

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{521}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 4411083744

約数和(自身を除く): 2576905328

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 476, 521, 602, 688, 731, 952, 1042, 1204, 1462, 1849, 1904, 2084, 2408, 2924, 3647, 3698, 4168, 4816, 5117, 5848, 7294, 7396, 8336, 8857, 10234, 11696, 12943, 14588, 14792, 17714, 20468, 22403, 25886, 29176, 29584, 31433, 35428, 40936, 44806, 51772, 58352, 61999, 62866, 70856, 81872, 89612, 103544, 123998, 125732, 141712, 156821, 179224, 207088, 220031, 247996, 251464, 313642, 358448, 380851, 440062, 495992, 502928, 627284, 761702, 880124, 963329, 991984, 1254568, 1523404, 1760248, 1926658, 2509136, 2665957, 3046808, 3520496, 3853316, 5331914, 6093616, 6743303, 7706632, 10663828, 13486606, 15413264, 16376593, 21327656, 26973212, 32753186, 42655312, 53946424, 65506372, 107892848, 114636151, 131012744, 229272302, 262025488, 458544604, 917089208, 1834178416]

約数ペア:

[(1, 1834178416), (2, 917089208), (4, 458544604), (7, 262025488), (8, 229272302), (14, 131012744), (16, 114636151), (17, 107892848), (28, 65506372), (34, 53946424), (43, 42655312), (56, 32753186), (68, 26973212), (86, 21327656), (112, 16376593), (119, 15413264), (136, 13486606), (172, 10663828), (238, 7706632), (272, 6743303), (301, 6093616), (344, 5331914), (476, 3853316), (521, 3520496), (602, 3046808), (688, 2665957), (731, 2509136), (952, 1926658), (1042, 1760248), (1204, 1523404), (1462, 1254568), (1849, 991984), (1904, 963329), (2084, 880124), (2408, 761702), (2924, 627284), (3647, 502928), (3698, 495992), (4168, 440062), (4816, 380851), (5117, 358448), (5848, 313642), (7294, 251464), (7396, 247996), (8336, 220031), (8857, 207088), (10234, 179224), (11696, 156821), (12943, 141712), (14588, 125732), (14792, 123998), (17714, 103544), (20468, 89612), (22403, 81872), (25886, 70856), (29176, 62866), (29584, 61999), (31433, 58352), (35428, 51772), (40936, 44806)]