660991968

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1247

約数の個数: 288

約数和(自身を含む): 2417173920

約数和(自身を除く): 1756181952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 336, 351, 364, 378, 392, 416, 432, 441, 468, 504, 546, 588, 624, 637, 672, 702, 728, 756, 784, 819, 864, 882, 936, 1008, 1092, 1176, 1201, 1248, 1274, 1323, 1404, 1456, 1512, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2402, 2457, 2548, 2646, 2808, 2912, 3024, 3276, 3528, 3603, 3744, 3822, 4368, 4704, 4804, 4914, 5096, 5292, 5616, 5733, 6048, 6552, 7056, 7206, 7644, 8407, 8736, 9608, 9828, 10192, 10584, 10809, 11232, 11466, 13104, 14112, 14412, 15288, 15613, 16814, 17199, 19216, 19656, 20384, 21168, 21618, 22932, 25221, 26208, 28824, 30576, 31226, 32427, 33628, 34398, 38432, 39312, 42336, 43236, 45864, 46839, 50442, 57648, 58849, 61152, 62452, 64854, 67256, 68796, 75663, 78624, 86472, 91728, 93678, 100884, 109291, 115296, 117698, 124904, 129708, 134512, 137592, 140517, 151326, 172944, 176547, 183456, 187356, 201768, 218582, 226989, 235396, 249808, 259416, 269024, 275184, 281034, 302652, 327873, 345888, 353094, 374712, 403536, 421551, 437164, 453978, 470792, 499616, 518832, 529641, 550368, 562068, 605304, 655746, 706188, 749424, 765037, 807072, 843102, 874328, 907956, 941584, 983619, 1037664, 1059282, 1124136, 1210608, 1311492, 1412376, 1498848, 1530074, 1588923, 1686204, 1748656, 1815912, 1883168, 1967238, 2118564, 2248272, 2295111, 2421216, 2622984, 2824752, 2950857, 3060148, 3177846, 3372408, 3497312, 3631824, 3934476, 4237128, 4496544, 4590222, 5245968, 5649504, 5901714, 6120296, 6355692, 6744816, 6885333, 7263648, 7868952, 8474256, 9180444, 10491936, 11803428, 12240592, 12711384, 13489632, 13770666, 15737904, 16948512, 18360888, 20655999, 23606856, 24481184, 25422768, 27541332, 31475808, 36721776, 41311998, 47213712, 50845536, 55082664, 73443552, 82623996, 94427424, 110165328, 165247992, 220330656, 330495984, 660991968]

約数ペア:

[(1, 660991968), (2, 330495984), (3, 220330656), (4, 165247992), (6, 110165328), (7, 94427424), (8, 82623996), (9, 73443552), (12, 55082664), (13, 50845536), (14, 47213712), (16, 41311998), (18, 36721776), (21, 31475808), (24, 27541332), (26, 25422768), (27, 24481184), (28, 23606856), (32, 20655999), (36, 18360888), (39, 16948512), (42, 15737904), (48, 13770666), (49, 13489632), (52, 12711384), (54, 12240592), (56, 11803428), (63, 10491936), (72, 9180444), (78, 8474256), (84, 7868952), (91, 7263648), (96, 6885333), (98, 6744816), (104, 6355692), (108, 6120296), (112, 5901714), (117, 5649504), (126, 5245968), (144, 4590222), (147, 4496544), (156, 4237128), (168, 3934476), (182, 3631824), (189, 3497312), (196, 3372408), (208, 3177846), (216, 3060148), (224, 2950857), (234, 2824752), (252, 2622984), (273, 2421216), (288, 2295111), (294, 2248272), (312, 2118564), (336, 1967238), (351, 1883168), (364, 1815912), (378, 1748656), (392, 1686204), (416, 1588923), (432, 1530074), (441, 1498848), (468, 1412376), (504, 1311492), (546, 1210608), (588, 1124136), (624, 1059282), (637, 1037664), (672, 983619), (702, 941584), (728, 907956), (756, 874328), (784, 843102), (819, 807072), (864, 765037), (882, 749424), (936, 706188), (1008, 655746), (1092, 605304), (1176, 562068), (1201, 550368), (1248, 529641), (1274, 518832), (1323, 499616), (1404, 470792), (1456, 453978), (1512, 437164), (1568, 421551), (1638, 403536), (1764, 374712), (1872, 353094), (1911, 345888), (2016, 327873), (2184, 302652), (2352, 281034), (2402, 275184), (2457, 269024), (2548, 259416), (2646, 249808), (2808, 235396), (2912, 226989), (3024, 218582), (3276, 201768), (3528, 187356), (3603, 183456), (3744, 176547), (3822, 172944), (4368, 151326), (4704, 140517), (4804, 137592), (4914, 134512), (5096, 129708), (5292, 124904), (5616, 117698), (5733, 115296), (6048, 109291), (6552, 100884), (7056, 93678), (7206, 91728), (7644, 86472), (8407, 78624), (8736, 75663), (9608, 68796), (9828, 67256), (10192, 64854), (10584, 62452), (10809, 61152), (11232, 58849), (11466, 57648), (13104, 50442), (14112, 46839), (14412, 45864), (15288, 43236), (15613, 42336), (16814, 39312), (17199, 38432), (19216, 34398), (19656, 33628), (20384, 32427), (21168, 31226), (21618, 30576), (22932, 28824), (25221, 26208)]