827665384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1227

約数の個数: 128

約数和(自身を含む): 2050272000

約数和(自身を除く): 1222606616

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 53, 56, 76, 91, 104, 106, 133, 152, 182, 212, 247, 266, 364, 371, 424, 494, 532, 689, 728, 742, 988, 1007, 1064, 1129, 1378, 1484, 1729, 1976, 2014, 2258, 2756, 2968, 3458, 4028, 4516, 4823, 5512, 6916, 7049, 7903, 8056, 9032, 9646, 13091, 13832, 14098, 14677, 15806, 19292, 21451, 26182, 28196, 29354, 31612, 38584, 42902, 52364, 56392, 58708, 59837, 63224, 85804, 91637, 102739, 104728, 117416, 119674, 150157, 171608, 183274, 205478, 239348, 278863, 300314, 366548, 410956, 418859, 478696, 557726, 600628, 733096, 777881, 821912, 837718, 1115452, 1136903, 1201256, 1555762, 1675436, 1952041, 2230904, 2273806, 3111524, 3350872, 3904082, 4547612, 5445167, 6223048, 7808164, 7958321, 9095224, 10890334, 14779739, 15616328, 15916642, 21780668, 29559478, 31833284, 43561336, 59118956, 63666568, 103458173, 118237912, 206916346, 413832692, 827665384]

約数ペア:

[(1, 827665384), (2, 413832692), (4, 206916346), (7, 118237912), (8, 103458173), (13, 63666568), (14, 59118956), (19, 43561336), (26, 31833284), (28, 29559478), (38, 21780668), (52, 15916642), (53, 15616328), (56, 14779739), (76, 10890334), (91, 9095224), (104, 7958321), (106, 7808164), (133, 6223048), (152, 5445167), (182, 4547612), (212, 3904082), (247, 3350872), (266, 3111524), (364, 2273806), (371, 2230904), (424, 1952041), (494, 1675436), (532, 1555762), (689, 1201256), (728, 1136903), (742, 1115452), (988, 837718), (1007, 821912), (1064, 777881), (1129, 733096), (1378, 600628), (1484, 557726), (1729, 478696), (1976, 418859), (2014, 410956), (2258, 366548), (2756, 300314), (2968, 278863), (3458, 239348), (4028, 205478), (4516, 183274), (4823, 171608), (5512, 150157), (6916, 119674), (7049, 117416), (7903, 104728), (8056, 102739), (9032, 91637), (9646, 85804), (13091, 63224), (13832, 59837), (14098, 58708), (14677, 56392), (15806, 52364), (19292, 42902), (21451, 38584), (26182, 31612), (28196, 29354)]