1290718656

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:979

約数の個数: 168

約数和(自身を含む): 3857634144

約数和(自身を除く): 2566915488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 71, 72, 74, 96, 111, 142, 144, 148, 192, 213, 222, 284, 288, 296, 333, 426, 444, 568, 576, 592, 639, 666, 852, 853, 888, 1136, 1184, 1278, 1332, 1704, 1706, 1776, 2272, 2368, 2556, 2559, 2627, 2664, 3408, 3412, 3552, 4544, 5112, 5118, 5254, 5328, 6816, 6824, 7104, 7677, 7881, 10224, 10236, 10508, 10656, 13632, 13648, 15354, 15762, 20448, 20472, 21016, 21312, 23643, 27296, 30708, 31524, 31561, 40896, 40944, 42032, 47286, 54592, 60563, 61416, 63048, 63122, 81888, 84064, 94572, 94683, 121126, 122832, 126096, 126244, 163776, 168128, 181689, 189144, 189366, 242252, 245664, 252192, 252488, 284049, 363378, 378288, 378732, 484504, 491328, 504384, 504976, 545067, 568098, 726756, 756576, 757464, 969008, 1009952, 1090134, 1136196, 1453512, 1513152, 1514928, 1938016, 2019904, 2180268, 2240831, 2272392, 2907024, 3029856, 3876032, 4360536, 4481662, 4544784, 5814048, 6059712, 6722493, 8721072, 8963324, 9089568, 11628096, 13444986, 17442144, 17926648, 18179136, 20167479, 26889972, 34884288, 35853296, 40334958, 53779944, 71706592, 80669916, 107559888, 143413184, 161339832, 215119776, 322679664, 430239552, 645359328, 1290718656]

約数ペア:

[(1, 1290718656), (2, 645359328), (3, 430239552), (4, 322679664), (6, 215119776), (8, 161339832), (9, 143413184), (12, 107559888), (16, 80669916), (18, 71706592), (24, 53779944), (32, 40334958), (36, 35853296), (37, 34884288), (48, 26889972), (64, 20167479), (71, 18179136), (72, 17926648), (74, 17442144), (96, 13444986), (111, 11628096), (142, 9089568), (144, 8963324), (148, 8721072), (192, 6722493), (213, 6059712), (222, 5814048), (284, 4544784), (288, 4481662), (296, 4360536), (333, 3876032), (426, 3029856), (444, 2907024), (568, 2272392), (576, 2240831), (592, 2180268), (639, 2019904), (666, 1938016), (852, 1514928), (853, 1513152), (888, 1453512), (1136, 1136196), (1184, 1090134), (1278, 1009952), (1332, 969008), (1704, 757464), (1706, 756576), (1776, 726756), (2272, 568098), (2368, 545067), (2556, 504976), (2559, 504384), (2627, 491328), (2664, 484504), (3408, 378732), (3412, 378288), (3552, 363378), (4544, 284049), (5112, 252488), (5118, 252192), (5254, 245664), (5328, 242252), (6816, 189366), (6824, 189144), (7104, 181689), (7677, 168128), (7881, 163776), (10224, 126244), (10236, 126096), (10508, 122832), (10656, 121126), (13632, 94683), (13648, 94572), (15354, 84064), (15762, 81888), (20448, 63122), (20472, 63048), (21016, 61416), (21312, 60563), (23643, 54592), (27296, 47286), (30708, 42032), (31524, 40944), (31561, 40896)]