1285353936

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 3878626752

約数和(自身を除く): 2593272816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 43, 48, 61, 72, 82, 83, 86, 122, 123, 129, 144, 164, 166, 172, 183, 244, 246, 249, 258, 328, 332, 344, 366, 369, 387, 488, 492, 498, 516, 549, 656, 664, 688, 732, 738, 747, 774, 976, 984, 996, 1032, 1098, 1328, 1464, 1476, 1494, 1548, 1763, 1968, 1992, 2064, 2196, 2501, 2623, 2928, 2952, 2988, 3096, 3403, 3526, 3569, 3984, 4392, 5002, 5063, 5246, 5289, 5904, 5976, 6192, 6806, 7052, 7138, 7503, 7869, 8784, 10004, 10126, 10209, 10492, 10578, 10707, 11952, 13612, 14104, 14276, 15006, 15189, 15738, 15867, 20008, 20252, 20418, 20984, 21156, 21414, 22509, 23607, 27224, 28208, 28552, 30012, 30378, 30627, 31476, 31734, 32121, 40016, 40504, 40836, 41968, 42312, 42828, 45018, 45567, 47214, 54448, 57104, 60024, 60756, 61254, 62952, 63468, 64242, 81008, 81672, 84624, 85656, 90036, 91134, 94428, 107543, 120048, 121512, 122508, 125904, 126936, 128484, 146329, 163344, 171312, 180072, 182268, 188856, 207583, 215086, 217709, 243024, 245016, 253872, 256968, 292658, 322629, 360144, 364536, 377712, 415166, 430172, 435418, 438987, 490032, 513936, 585316, 622749, 645258, 653127, 729072, 830332, 860344, 870836, 877974, 967887, 1170632, 1245498, 1290516, 1306254, 1316961, 1660664, 1720688, 1741672, 1755948, 1868247, 1935774, 1959381, 2341264, 2490996, 2581032, 2612508, 2633922, 3321328, 3483344, 3511896, 3736494, 3871548, 3918762, 4981992, 5162064, 5225016, 5267844, 7023792, 7472988, 7743096, 7837524, 8926069, 9963984, 10450032, 10535688, 14945976, 15486192, 15675048, 17852138, 21071376, 26778207, 29891952, 31350096, 35704276, 53556414, 71408552, 80334621, 107112828, 142817104, 160669242, 214225656, 321338484, 428451312, 642676968, 1285353936]

約数ペア:

[(1, 1285353936), (2, 642676968), (3, 428451312), (4, 321338484), (6, 214225656), (8, 160669242), (9, 142817104), (12, 107112828), (16, 80334621), (18, 71408552), (24, 53556414), (36, 35704276), (41, 31350096), (43, 29891952), (48, 26778207), (61, 21071376), (72, 17852138), (82, 15675048), (83, 15486192), (86, 14945976), (122, 10535688), (123, 10450032), (129, 9963984), (144, 8926069), (164, 7837524), (166, 7743096), (172, 7472988), (183, 7023792), (244, 5267844), (246, 5225016), (249, 5162064), (258, 4981992), (328, 3918762), (332, 3871548), (344, 3736494), (366, 3511896), (369, 3483344), (387, 3321328), (488, 2633922), (492, 2612508), (498, 2581032), (516, 2490996), (549, 2341264), (656, 1959381), (664, 1935774), (688, 1868247), (732, 1755948), (738, 1741672), (747, 1720688), (774, 1660664), (976, 1316961), (984, 1306254), (996, 1290516), (1032, 1245498), (1098, 1170632), (1328, 967887), (1464, 877974), (1476, 870836), (1494, 860344), (1548, 830332), (1763, 729072), (1968, 653127), (1992, 645258), (2064, 622749), (2196, 585316), (2501, 513936), (2623, 490032), (2928, 438987), (2952, 435418), (2988, 430172), (3096, 415166), (3403, 377712), (3526, 364536), (3569, 360144), (3984, 322629), (4392, 292658), (5002, 256968), (5063, 253872), (5246, 245016), (5289, 243024), (5904, 217709), (5976, 215086), (6192, 207583), (6806, 188856), (7052, 182268), (7138, 180072), (7503, 171312), (7869, 163344), (8784, 146329), (10004, 128484), (10126, 126936), (10209, 125904), (10492, 122508), (10578, 121512), (10707, 120048), (11952, 107543), (13612, 94428), (14104, 91134), (14276, 90036), (15006, 85656), (15189, 84624), (15738, 81672), (15867, 81008), (20008, 64242), (20252, 63468), (20418, 62952), (20984, 61254), (21156, 60756), (21414, 60024), (22509, 57104), (23607, 54448), (27224, 47214), (28208, 45567), (28552, 45018), (30012, 42828), (30378, 42312), (30627, 41968), (31476, 40836), (31734, 40504), (32121, 40016)]