866481984

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:537

約数の個数: 168

約数和(自身を含む): 2581041320

約数和(自身を除く): 1714559336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 109, 111, 144, 148, 192, 218, 222, 288, 296, 327, 333, 373, 436, 444, 576, 592, 654, 666, 746, 872, 888, 981, 1119, 1184, 1308, 1332, 1492, 1744, 1776, 1962, 2238, 2368, 2616, 2664, 2984, 3357, 3488, 3552, 3924, 4033, 4476, 5232, 5328, 5968, 6714, 6976, 7104, 7848, 8066, 8952, 10464, 10656, 11936, 12099, 13428, 13801, 15696, 16132, 17904, 20928, 21312, 23872, 24198, 26856, 27602, 31392, 32264, 35808, 36297, 40657, 41403, 48396, 53712, 55204, 62784, 64528, 71616, 72594, 81314, 82806, 96792, 107424, 110408, 121971, 124209, 129056, 145188, 162628, 165612, 193584, 214848, 220816, 243942, 248418, 258112, 290376, 325256, 331224, 365913, 387168, 441632, 487884, 496836, 580752, 650512, 662448, 731826, 774336, 883264, 975768, 993672, 1161504, 1301024, 1324896, 1463652, 1504309, 1951536, 1987344, 2323008, 2602048, 2649792, 2927304, 3008618, 3903072, 3974688, 4512927, 5854608, 6017236, 7806144, 7949376, 9025854, 11709216, 12034472, 13538781, 18051708, 23418432, 24068944, 27077562, 36103416, 48137888, 54155124, 72206832, 96275776, 108310248, 144413664, 216620496, 288827328, 433240992, 866481984]

約数ペア:

[(1, 866481984), (2, 433240992), (3, 288827328), (4, 216620496), (6, 144413664), (8, 108310248), (9, 96275776), (12, 72206832), (16, 54155124), (18, 48137888), (24, 36103416), (32, 27077562), (36, 24068944), (37, 23418432), (48, 18051708), (64, 13538781), (72, 12034472), (74, 11709216), (96, 9025854), (109, 7949376), (111, 7806144), (144, 6017236), (148, 5854608), (192, 4512927), (218, 3974688), (222, 3903072), (288, 3008618), (296, 2927304), (327, 2649792), (333, 2602048), (373, 2323008), (436, 1987344), (444, 1951536), (576, 1504309), (592, 1463652), (654, 1324896), (666, 1301024), (746, 1161504), (872, 993672), (888, 975768), (981, 883264), (1119, 774336), (1184, 731826), (1308, 662448), (1332, 650512), (1492, 580752), (1744, 496836), (1776, 487884), (1962, 441632), (2238, 387168), (2368, 365913), (2616, 331224), (2664, 325256), (2984, 290376), (3357, 258112), (3488, 248418), (3552, 243942), (3924, 220816), (4033, 214848), (4476, 193584), (5232, 165612), (5328, 162628), (5968, 145188), (6714, 129056), (6976, 124209), (7104, 121971), (7848, 110408), (8066, 107424), (8952, 96792), (10464, 82806), (10656, 81314), (11936, 72594), (12099, 71616), (13428, 64528), (13801, 62784), (15696, 55204), (16132, 53712), (17904, 48396), (20928, 41403), (21312, 40657), (23872, 36297), (24198, 35808), (26856, 32264), (27602, 31392)]