978720768

素因数分解:

$2^{11}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1831}}^1$

素因数の和:1888

約数の個数: 144

約数和(自身を含む): 2925795600

約数和(自身を除く): 1947074832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 512, 522, 576, 696, 768, 928, 1024, 1044, 1152, 1392, 1536, 1831, 1856, 2048, 2088, 2304, 2784, 3072, 3662, 3712, 4176, 4608, 5493, 5568, 6144, 7324, 7424, 8352, 9216, 10986, 11136, 14648, 14848, 16479, 16704, 18432, 21972, 22272, 29296, 29696, 32958, 33408, 43944, 44544, 53099, 58592, 59392, 65916, 66816, 87888, 89088, 106198, 117184, 131832, 133632, 159297, 175776, 178176, 212396, 234368, 263664, 267264, 318594, 351552, 424792, 468736, 477891, 527328, 534528, 637188, 703104, 849584, 937472, 955782, 1054656, 1274376, 1406208, 1699168, 1874944, 1911564, 2109312, 2548752, 2812416, 3398336, 3749888, 3823128, 4218624, 5097504, 5624832, 6796672, 7646256, 8437248, 10195008, 11249664, 13593344, 15292512, 16874496, 20390016, 27186688, 30585024, 33748992, 40780032, 54373376, 61170048, 81560064, 108746752, 122340096, 163120128, 244680192, 326240256, 489360384, 978720768]

約数ペア:

[(1, 978720768), (2, 489360384), (3, 326240256), (4, 244680192), (6, 163120128), (8, 122340096), (9, 108746752), (12, 81560064), (16, 61170048), (18, 54373376), (24, 40780032), (29, 33748992), (32, 30585024), (36, 27186688), (48, 20390016), (58, 16874496), (64, 15292512), (72, 13593344), (87, 11249664), (96, 10195008), (116, 8437248), (128, 7646256), (144, 6796672), (174, 5624832), (192, 5097504), (232, 4218624), (256, 3823128), (261, 3749888), (288, 3398336), (348, 2812416), (384, 2548752), (464, 2109312), (512, 1911564), (522, 1874944), (576, 1699168), (696, 1406208), (768, 1274376), (928, 1054656), (1024, 955782), (1044, 937472), (1152, 849584), (1392, 703104), (1536, 637188), (1831, 534528), (1856, 527328), (2048, 477891), (2088, 468736), (2304, 424792), (2784, 351552), (3072, 318594), (3662, 267264), (3712, 263664), (4176, 234368), (4608, 212396), (5493, 178176), (5568, 175776), (6144, 159297), (7324, 133632), (7424, 131832), (8352, 117184), (9216, 106198), (10986, 89088), (11136, 87888), (14648, 66816), (14848, 65916), (16479, 59392), (16704, 58592), (18432, 53099), (21972, 44544), (22272, 43944), (29296, 33408), (29696, 32958)]