398575296

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:508

約数の個数: 224

約数和(自身を含む): 1358676480

約数和(自身を除く): 960101184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 83, 84, 96, 108, 112, 126, 144, 166, 168, 189, 192, 216, 224, 249, 252, 288, 332, 336, 378, 397, 432, 448, 498, 504, 576, 581, 664, 672, 747, 756, 794, 864, 996, 1008, 1162, 1191, 1328, 1344, 1494, 1512, 1588, 1728, 1743, 1992, 2016, 2241, 2324, 2382, 2656, 2779, 2988, 3024, 3176, 3486, 3573, 3984, 4032, 4482, 4648, 4764, 5229, 5312, 5558, 5976, 6048, 6352, 6972, 7146, 7968, 8337, 8964, 9296, 9528, 10458, 10719, 11116, 11952, 12096, 12704, 13944, 14292, 15687, 15936, 16674, 17928, 18592, 19056, 20916, 21438, 22232, 23904, 25011, 25408, 27888, 28584, 31374, 32951, 33348, 35856, 37184, 38112, 41832, 42876, 44464, 47808, 50022, 55776, 57168, 62748, 65902, 66696, 71712, 75033, 76224, 83664, 85752, 88928, 98853, 100044, 111552, 114336, 125496, 131804, 133392, 143424, 150066, 167328, 171504, 177856, 197706, 200088, 228672, 230657, 250992, 263608, 266784, 296559, 300132, 334656, 343008, 395412, 400176, 461314, 501984, 527216, 533568, 593118, 600264, 686016, 691971, 790824, 800352, 889677, 922628, 1003968, 1054432, 1186236, 1200528, 1383942, 1581648, 1600704, 1779354, 1845256, 2075913, 2108864, 2372472, 2401056, 2767884, 3163296, 3558708, 3690512, 4151826, 4744944, 4802112, 5535768, 6227739, 6326592, 7117416, 7381024, 8303652, 9489888, 11071536, 12455478, 14234832, 14762048, 16607304, 18979776, 22143072, 24910956, 28469664, 33214608, 44286144, 49821912, 56939328, 66429216, 99643824, 132858432, 199287648, 398575296]

約数ペア:

[(1, 398575296), (2, 199287648), (3, 132858432), (4, 99643824), (6, 66429216), (7, 56939328), (8, 49821912), (9, 44286144), (12, 33214608), (14, 28469664), (16, 24910956), (18, 22143072), (21, 18979776), (24, 16607304), (27, 14762048), (28, 14234832), (32, 12455478), (36, 11071536), (42, 9489888), (48, 8303652), (54, 7381024), (56, 7117416), (63, 6326592), (64, 6227739), (72, 5535768), (83, 4802112), (84, 4744944), (96, 4151826), (108, 3690512), (112, 3558708), (126, 3163296), (144, 2767884), (166, 2401056), (168, 2372472), (189, 2108864), (192, 2075913), (216, 1845256), (224, 1779354), (249, 1600704), (252, 1581648), (288, 1383942), (332, 1200528), (336, 1186236), (378, 1054432), (397, 1003968), (432, 922628), (448, 889677), (498, 800352), (504, 790824), (576, 691971), (581, 686016), (664, 600264), (672, 593118), (747, 533568), (756, 527216), (794, 501984), (864, 461314), (996, 400176), (1008, 395412), (1162, 343008), (1191, 334656), (1328, 300132), (1344, 296559), (1494, 266784), (1512, 263608), (1588, 250992), (1728, 230657), (1743, 228672), (1992, 200088), (2016, 197706), (2241, 177856), (2324, 171504), (2382, 167328), (2656, 150066), (2779, 143424), (2988, 133392), (3024, 131804), (3176, 125496), (3486, 114336), (3573, 111552), (3984, 100044), (4032, 98853), (4482, 88928), (4648, 85752), (4764, 83664), (5229, 76224), (5312, 75033), (5558, 71712), (5976, 66696), (6048, 65902), (6352, 62748), (6972, 57168), (7146, 55776), (7968, 50022), (8337, 47808), (8964, 44464), (9296, 42876), (9528, 41832), (10458, 38112), (10719, 37184), (11116, 35856), (11952, 33348), (12096, 32951), (12704, 31374), (13944, 28584), (14292, 27888), (15687, 25408), (15936, 25011), (16674, 23904), (17928, 22232), (18592, 21438), (19056, 20916)]