1321915392

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 264

約数和(自身を含む): 4509819392

約数和(自身を除く): 3187904000

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, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 661, 672, 744, 768, 868, 896, 992, 1008, 1024, 1116, 1152, 1302, 1322, 1344, 1488, 1536, 1736, 1792, 1953, 1983, 1984, 2016, 2232, 2304, 2604, 2644, 2688, 2976, 3072, 3472, 3584, 3906, 3966, 3968, 4032, 4464, 4608, 4627, 5208, 5288, 5376, 5949, 5952, 6944, 7168, 7812, 7932, 7936, 8064, 8928, 9216, 9254, 10416, 10576, 10752, 11898, 11904, 13881, 13888, 15624, 15864, 15872, 16128, 17856, 18508, 20491, 20832, 21152, 21504, 23796, 23808, 27762, 27776, 31248, 31728, 31744, 32256, 35712, 37016, 40982, 41643, 41664, 42304, 47592, 47616, 55524, 55552, 61473, 62496, 63456, 64512, 71424, 74032, 81964, 83286, 83328, 84608, 95184, 95232, 111048, 111104, 122946, 124992, 126912, 142848, 143437, 148064, 163928, 166572, 166656, 169216, 184419, 190368, 222096, 222208, 245892, 249984, 253824, 285696, 286874, 296128, 327856, 333144, 333312, 338432, 368838, 380736, 430311, 444192, 491784, 499968, 507648, 573748, 592256, 655712, 666288, 666624, 676864, 737676, 761472, 860622, 888384, 983568, 999936, 1015296, 1147496, 1184512, 1290933, 1311424, 1332576, 1475352, 1522944, 1721244, 1776768, 1967136, 1999872, 2030592, 2294992, 2369024, 2581866, 2622848, 2665152, 2950704, 3045888, 3442488, 3553536, 3934272, 4589984, 4738048, 5163732, 5245696, 5330304, 5901408, 6091776, 6884976, 7107072, 7868544, 9179968, 10327464, 10491392, 10660608, 11802816, 13769952, 14214144, 15737088, 18359936, 20654928, 20982784, 21321216, 23605632, 27539904, 31474176, 36719872, 41309856, 42642432, 47211264, 55079808, 62948352, 73439744, 82619712, 94422528, 110159616, 146879488, 165239424, 188845056, 220319232, 330478848, 440638464, 660957696, 1321915392]

約数ペア:

[(1, 1321915392), (2, 660957696), (3, 440638464), (4, 330478848), (6, 220319232), (7, 188845056), (8, 165239424), (9, 146879488), (12, 110159616), (14, 94422528), (16, 82619712), (18, 73439744), (21, 62948352), (24, 55079808), (28, 47211264), (31, 42642432), (32, 41309856), (36, 36719872), (42, 31474176), (48, 27539904), (56, 23605632), (62, 21321216), (63, 20982784), (64, 20654928), (72, 18359936), (84, 15737088), (93, 14214144), (96, 13769952), (112, 11802816), (124, 10660608), (126, 10491392), (128, 10327464), (144, 9179968), (168, 7868544), (186, 7107072), (192, 6884976), (217, 6091776), (224, 5901408), (248, 5330304), (252, 5245696), (256, 5163732), (279, 4738048), (288, 4589984), (336, 3934272), (372, 3553536), (384, 3442488), (434, 3045888), (448, 2950704), (496, 2665152), (504, 2622848), (512, 2581866), (558, 2369024), (576, 2294992), (651, 2030592), (661, 1999872), (672, 1967136), (744, 1776768), (768, 1721244), (868, 1522944), (896, 1475352), (992, 1332576), (1008, 1311424), (1024, 1290933), (1116, 1184512), (1152, 1147496), (1302, 1015296), (1322, 999936), (1344, 983568), (1488, 888384), (1536, 860622), (1736, 761472), (1792, 737676), (1953, 676864), (1983, 666624), (1984, 666288), (2016, 655712), (2232, 592256), (2304, 573748), (2604, 507648), (2644, 499968), (2688, 491784), (2976, 444192), (3072, 430311), (3472, 380736), (3584, 368838), (3906, 338432), (3966, 333312), (3968, 333144), (4032, 327856), (4464, 296128), (4608, 286874), (4627, 285696), (5208, 253824), (5288, 249984), (5376, 245892), (5949, 222208), (5952, 222096), (6944, 190368), (7168, 184419), (7812, 169216), (7932, 166656), (7936, 166572), (8064, 163928), (8928, 148064), (9216, 143437), (9254, 142848), (10416, 126912), (10576, 124992), (10752, 122946), (11898, 111104), (11904, 111048), (13881, 95232), (13888, 95184), (15624, 84608), (15864, 83328), (15872, 83286), (16128, 81964), (17856, 74032), (18508, 71424), (20491, 64512), (20832, 63456), (21152, 62496), (21504, 61473), (23796, 55552), (23808, 55524), (27762, 47616), (27776, 47592), (31248, 42304), (31728, 41664), (31744, 41643), (32256, 40982), (35712, 37016)]