386089984

素因数分解:

$2^{10}\times 7^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:971

約数の個数: 88

約数和(自身を含む): 897535808

約数和(自身を除く): 511445824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 854, 883, 896, 976, 1024, 1708, 1766, 1792, 1952, 3416, 3532, 3584, 3904, 6181, 6832, 7064, 7168, 7808, 12362, 13664, 14128, 15616, 24724, 27328, 28256, 31232, 49448, 53863, 54656, 56512, 62464, 98896, 107726, 109312, 113024, 197792, 215452, 218624, 226048, 377041, 395584, 430904, 437248, 452096, 754082, 791168, 861808, 904192, 1508164, 1582336, 1723616, 3016328, 3164672, 3447232, 6032656, 6329344, 6894464, 12065312, 13788928, 24130624, 27577856, 48261248, 55155712, 96522496, 193044992, 386089984]

約数ペア:

[(1, 386089984), (2, 193044992), (4, 96522496), (7, 55155712), (8, 48261248), (14, 27577856), (16, 24130624), (28, 13788928), (32, 12065312), (56, 6894464), (61, 6329344), (64, 6032656), (112, 3447232), (122, 3164672), (128, 3016328), (224, 1723616), (244, 1582336), (256, 1508164), (427, 904192), (448, 861808), (488, 791168), (512, 754082), (854, 452096), (883, 437248), (896, 430904), (976, 395584), (1024, 377041), (1708, 226048), (1766, 218624), (1792, 215452), (1952, 197792), (3416, 113024), (3532, 109312), (3584, 107726), (3904, 98896), (6181, 62464), (6832, 56512), (7064, 54656), (7168, 53863), (7808, 49448), (12362, 31232), (13664, 28256), (14128, 27328), (15616, 24724)]