212923872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3461

約数の個数: 144

約数和(自身を含む): 714534912

約数和(自身を除く): 501611040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3407, 3472, 3906, 4464, 5208, 6814, 6944, 7812, 8928, 10221, 10416, 13628, 15624, 20442, 20832, 23849, 27256, 30663, 31248, 40884, 47698, 54512, 61326, 62496, 71547, 81768, 95396, 105617, 109024, 122652, 143094, 163536, 190792, 211234, 214641, 245304, 286188, 316851, 327072, 381584, 422468, 429282, 490608, 572376, 633702, 739319, 763168, 844936, 858564, 950553, 981216, 1144752, 1267404, 1478638, 1689872, 1717128, 1901106, 2217957, 2289504, 2534808, 2957276, 3379744, 3434256, 3802212, 4435914, 5069616, 5914552, 6653871, 6868512, 7604424, 8871828, 10139232, 11829104, 13307742, 15208848, 17743656, 23658208, 26615484, 30417696, 35487312, 53230968, 70974624, 106461936, 212923872]

約数ペア:

[(1, 212923872), (2, 106461936), (3, 70974624), (4, 53230968), (6, 35487312), (7, 30417696), (8, 26615484), (9, 23658208), (12, 17743656), (14, 15208848), (16, 13307742), (18, 11829104), (21, 10139232), (24, 8871828), (28, 7604424), (31, 6868512), (32, 6653871), (36, 5914552), (42, 5069616), (48, 4435914), (56, 3802212), (62, 3434256), (63, 3379744), (72, 2957276), (84, 2534808), (93, 2289504), (96, 2217957), (112, 1901106), (124, 1717128), (126, 1689872), (144, 1478638), (168, 1267404), (186, 1144752), (217, 981216), (224, 950553), (248, 858564), (252, 844936), (279, 763168), (288, 739319), (336, 633702), (372, 572376), (434, 490608), (496, 429282), (504, 422468), (558, 381584), (651, 327072), (672, 316851), (744, 286188), (868, 245304), (992, 214641), (1008, 211234), (1116, 190792), (1302, 163536), (1488, 143094), (1736, 122652), (1953, 109024), (2016, 105617), (2232, 95396), (2604, 81768), (2976, 71547), (3407, 62496), (3472, 61326), (3906, 54512), (4464, 47698), (5208, 40884), (6814, 31248), (6944, 30663), (7812, 27256), (8928, 23849), (10221, 20832), (10416, 20442), (13628, 15624)]