1281351744

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:914

約数の個数: 224

約数和(自身を含む): 4068714240

約数和(自身を除く): 2787362496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 53, 54, 64, 68, 72, 96, 102, 106, 108, 136, 144, 153, 159, 192, 204, 212, 216, 272, 288, 306, 318, 408, 424, 432, 459, 477, 544, 576, 612, 636, 816, 823, 848, 864, 901, 918, 954, 1088, 1224, 1272, 1431, 1632, 1646, 1696, 1728, 1802, 1836, 1908, 2448, 2469, 2544, 2703, 2862, 3264, 3292, 3392, 3604, 3672, 3816, 4896, 4938, 5088, 5406, 5724, 6584, 7208, 7344, 7407, 7632, 8109, 9792, 9876, 10176, 10812, 11448, 13168, 13991, 14416, 14688, 14814, 15264, 16218, 19752, 21624, 22221, 22896, 24327, 26336, 27982, 28832, 29376, 29628, 30528, 32436, 39504, 41973, 43248, 43619, 44442, 45792, 48654, 52672, 55964, 57664, 59256, 64872, 79008, 83946, 86496, 87238, 88884, 91584, 97308, 111928, 118512, 125919, 129744, 130857, 158016, 167892, 172992, 174476, 177768, 194616, 223856, 237024, 251838, 259488, 261714, 335784, 348952, 355536, 377757, 389232, 392571, 447712, 474048, 503676, 518976, 523428, 671568, 697904, 711072, 741523, 755514, 778464, 785142, 895424, 1007352, 1046856, 1177713, 1343136, 1395808, 1422144, 1483046, 1511028, 1556928, 1570284, 2014704, 2093712, 2224569, 2355426, 2686272, 2791616, 2966092, 3022056, 3140568, 4029408, 4187424, 4449138, 4710852, 5932184, 6044112, 6281136, 6673707, 8058816, 8374848, 8898276, 9421704, 11864368, 12088224, 12562272, 13347414, 17796552, 18843408, 20021121, 23728736, 24176448, 25124544, 26694828, 35593104, 37686816, 40042242, 47457472, 53389656, 71186208, 75373632, 80084484, 106779312, 142372416, 160168968, 213558624, 320337936, 427117248, 640675872, 1281351744]

約数ペア:

[(1, 1281351744), (2, 640675872), (3, 427117248), (4, 320337936), (6, 213558624), (8, 160168968), (9, 142372416), (12, 106779312), (16, 80084484), (17, 75373632), (18, 71186208), (24, 53389656), (27, 47457472), (32, 40042242), (34, 37686816), (36, 35593104), (48, 26694828), (51, 25124544), (53, 24176448), (54, 23728736), (64, 20021121), (68, 18843408), (72, 17796552), (96, 13347414), (102, 12562272), (106, 12088224), (108, 11864368), (136, 9421704), (144, 8898276), (153, 8374848), (159, 8058816), (192, 6673707), (204, 6281136), (212, 6044112), (216, 5932184), (272, 4710852), (288, 4449138), (306, 4187424), (318, 4029408), (408, 3140568), (424, 3022056), (432, 2966092), (459, 2791616), (477, 2686272), (544, 2355426), (576, 2224569), (612, 2093712), (636, 2014704), (816, 1570284), (823, 1556928), (848, 1511028), (864, 1483046), (901, 1422144), (918, 1395808), (954, 1343136), (1088, 1177713), (1224, 1046856), (1272, 1007352), (1431, 895424), (1632, 785142), (1646, 778464), (1696, 755514), (1728, 741523), (1802, 711072), (1836, 697904), (1908, 671568), (2448, 523428), (2469, 518976), (2544, 503676), (2703, 474048), (2862, 447712), (3264, 392571), (3292, 389232), (3392, 377757), (3604, 355536), (3672, 348952), (3816, 335784), (4896, 261714), (4938, 259488), (5088, 251838), (5406, 237024), (5724, 223856), (6584, 194616), (7208, 177768), (7344, 174476), (7407, 172992), (7632, 167892), (8109, 158016), (9792, 130857), (9876, 129744), (10176, 125919), (10812, 118512), (11448, 111928), (13168, 97308), (13991, 91584), (14416, 88884), (14688, 87238), (14814, 86496), (15264, 83946), (16218, 79008), (19752, 64872), (21624, 59256), (22221, 57664), (22896, 55964), (24327, 52672), (26336, 48654), (27982, 45792), (28832, 44442), (29376, 43619), (29628, 43248), (30528, 41973), (32436, 39504)]