899221248

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 216

約数和(自身を含む): 2754984960

約数和(自身を除く): 1855763712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 71, 72, 92, 96, 128, 138, 142, 144, 184, 192, 207, 213, 239, 256, 276, 284, 288, 368, 384, 414, 426, 478, 552, 568, 576, 639, 717, 736, 768, 828, 852, 956, 1104, 1136, 1152, 1278, 1434, 1472, 1633, 1656, 1704, 1912, 2151, 2208, 2272, 2304, 2556, 2868, 2944, 3266, 3312, 3408, 3824, 4302, 4416, 4544, 4899, 5112, 5497, 5736, 5888, 6532, 6624, 6816, 7648, 8604, 8832, 9088, 9798, 10224, 10994, 11472, 13064, 13248, 13632, 14697, 15296, 16491, 16969, 17208, 17664, 18176, 19596, 20448, 21988, 22944, 26128, 26496, 27264, 29394, 30592, 32982, 33938, 34416, 39192, 40896, 43976, 45888, 49473, 50907, 52256, 52992, 54528, 58788, 61184, 65964, 67876, 68832, 78384, 81792, 87952, 91776, 98946, 101814, 104512, 117576, 131928, 135752, 137664, 152721, 156768, 163584, 175904, 183552, 197892, 203628, 209024, 235152, 263856, 271504, 275328, 305442, 313536, 351808, 390287, 395784, 407256, 418048, 470304, 527712, 543008, 550656, 610884, 627072, 703616, 780574, 791568, 814512, 940608, 1055424, 1086016, 1170861, 1221768, 1254144, 1407232, 1561148, 1583136, 1629024, 1881216, 2110848, 2172032, 2341722, 2443536, 3122296, 3166272, 3258048, 3512583, 3762432, 4221696, 4344064, 4683444, 4887072, 6244592, 6332544, 6516096, 7025166, 9366888, 9774144, 12489184, 12665088, 13032192, 14050332, 18733776, 19548288, 24978368, 28100664, 37467552, 39096576, 49956736, 56201328, 74935104, 99913472, 112402656, 149870208, 224805312, 299740416, 449610624, 899221248]

約数ペア:

[(1, 899221248), (2, 449610624), (3, 299740416), (4, 224805312), (6, 149870208), (8, 112402656), (9, 99913472), (12, 74935104), (16, 56201328), (18, 49956736), (23, 39096576), (24, 37467552), (32, 28100664), (36, 24978368), (46, 19548288), (48, 18733776), (64, 14050332), (69, 13032192), (71, 12665088), (72, 12489184), (92, 9774144), (96, 9366888), (128, 7025166), (138, 6516096), (142, 6332544), (144, 6244592), (184, 4887072), (192, 4683444), (207, 4344064), (213, 4221696), (239, 3762432), (256, 3512583), (276, 3258048), (284, 3166272), (288, 3122296), (368, 2443536), (384, 2341722), (414, 2172032), (426, 2110848), (478, 1881216), (552, 1629024), (568, 1583136), (576, 1561148), (639, 1407232), (717, 1254144), (736, 1221768), (768, 1170861), (828, 1086016), (852, 1055424), (956, 940608), (1104, 814512), (1136, 791568), (1152, 780574), (1278, 703616), (1434, 627072), (1472, 610884), (1633, 550656), (1656, 543008), (1704, 527712), (1912, 470304), (2151, 418048), (2208, 407256), (2272, 395784), (2304, 390287), (2556, 351808), (2868, 313536), (2944, 305442), (3266, 275328), (3312, 271504), (3408, 263856), (3824, 235152), (4302, 209024), (4416, 203628), (4544, 197892), (4899, 183552), (5112, 175904), (5497, 163584), (5736, 156768), (5888, 152721), (6532, 137664), (6624, 135752), (6816, 131928), (7648, 117576), (8604, 104512), (8832, 101814), (9088, 98946), (9798, 91776), (10224, 87952), (10994, 81792), (11472, 78384), (13064, 68832), (13248, 67876), (13632, 65964), (14697, 61184), (15296, 58788), (16491, 54528), (16969, 52992), (17208, 52256), (17664, 50907), (18176, 49473), (19596, 45888), (20448, 43976), (21988, 40896), (22944, 39192), (26128, 34416), (26496, 33938), (27264, 32982), (29394, 30592)]