1640698416

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1061

約数の個数: 200

約数和(自身を含む): 5458095104

約数和(自身を除く): 3817396688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 223, 252, 324, 336, 378, 432, 446, 504, 567, 648, 669, 756, 811, 892, 1008, 1134, 1296, 1338, 1512, 1561, 1622, 1784, 2007, 2268, 2433, 2676, 3024, 3122, 3244, 3568, 4014, 4536, 4683, 4866, 5352, 5677, 6021, 6244, 6488, 7299, 8028, 9072, 9366, 9732, 10704, 11354, 12042, 12488, 12976, 14049, 14598, 16056, 17031, 18063, 18732, 19464, 21897, 22708, 24084, 24976, 28098, 29196, 32112, 34062, 36126, 37464, 38928, 42147, 43794, 45416, 48168, 51093, 56196, 58392, 65691, 68124, 72252, 74928, 84294, 87588, 90832, 96336, 102186, 112392, 116784, 126441, 131382, 136248, 144504, 153279, 168588, 175176, 180853, 204372, 224784, 252882, 262764, 272496, 289008, 306558, 337176, 350352, 361706, 408744, 459837, 505764, 525528, 542559, 613116, 674352, 723412, 817488, 919674, 1011528, 1051056, 1085118, 1226232, 1265971, 1446824, 1627677, 1839348, 2023056, 2170236, 2452464, 2531942, 2893648, 3255354, 3678696, 3797913, 4340472, 4883031, 5063884, 6510708, 7357392, 7595826, 8680944, 9766062, 10127768, 11393739, 13021416, 14649093, 15191652, 19532124, 20255536, 22787478, 26042832, 29298186, 30383304, 34181217, 39064248, 45574956, 58596372, 60766608, 68362434, 78128496, 91149912, 102543651, 117192744, 136724868, 182299824, 205087302, 234385488, 273449736, 410174604, 546899472, 820349208, 1640698416]

約数ペア:

[(1, 1640698416), (2, 820349208), (3, 546899472), (4, 410174604), (6, 273449736), (7, 234385488), (8, 205087302), (9, 182299824), (12, 136724868), (14, 117192744), (16, 102543651), (18, 91149912), (21, 78128496), (24, 68362434), (27, 60766608), (28, 58596372), (36, 45574956), (42, 39064248), (48, 34181217), (54, 30383304), (56, 29298186), (63, 26042832), (72, 22787478), (81, 20255536), (84, 19532124), (108, 15191652), (112, 14649093), (126, 13021416), (144, 11393739), (162, 10127768), (168, 9766062), (189, 8680944), (216, 7595826), (223, 7357392), (252, 6510708), (324, 5063884), (336, 4883031), (378, 4340472), (432, 3797913), (446, 3678696), (504, 3255354), (567, 2893648), (648, 2531942), (669, 2452464), (756, 2170236), (811, 2023056), (892, 1839348), (1008, 1627677), (1134, 1446824), (1296, 1265971), (1338, 1226232), (1512, 1085118), (1561, 1051056), (1622, 1011528), (1784, 919674), (2007, 817488), (2268, 723412), (2433, 674352), (2676, 613116), (3024, 542559), (3122, 525528), (3244, 505764), (3568, 459837), (4014, 408744), (4536, 361706), (4683, 350352), (4866, 337176), (5352, 306558), (5677, 289008), (6021, 272496), (6244, 262764), (6488, 252882), (7299, 224784), (8028, 204372), (9072, 180853), (9366, 175176), (9732, 168588), (10704, 153279), (11354, 144504), (12042, 136248), (12488, 131382), (12976, 126441), (14049, 116784), (14598, 112392), (16056, 102186), (17031, 96336), (18063, 90832), (18732, 87588), (19464, 84294), (21897, 74928), (22708, 72252), (24084, 68124), (24976, 65691), (28098, 58392), (29196, 56196), (32112, 51093), (34062, 48168), (36126, 45416), (37464, 43794), (38928, 42147)]