2979076352

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{18679}}^1$

素因数の和:18791

約数の個数: 72

約数和(自身を含む): 6872745600

約数和(自身を除く): 3893669248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 623, 712, 896, 1246, 1424, 1792, 2492, 2848, 4984, 5696, 9968, 11392, 18679, 19936, 22784, 37358, 39872, 74716, 79744, 130753, 149432, 159488, 261506, 298864, 523012, 597728, 1046024, 1195456, 1662431, 2092048, 2390912, 3324862, 4184096, 4781824, 6649724, 8368192, 11637017, 13299448, 16736384, 23274034, 26598896, 33472768, 46548068, 53197792, 93096136, 106395584, 186192272, 212791168, 372384544, 425582336, 744769088, 1489538176, 2979076352]

約数ペア:

[(1, 2979076352), (2, 1489538176), (4, 744769088), (7, 425582336), (8, 372384544), (14, 212791168), (16, 186192272), (28, 106395584), (32, 93096136), (56, 53197792), (64, 46548068), (89, 33472768), (112, 26598896), (128, 23274034), (178, 16736384), (224, 13299448), (256, 11637017), (356, 8368192), (448, 6649724), (623, 4781824), (712, 4184096), (896, 3324862), (1246, 2390912), (1424, 2092048), (1792, 1662431), (2492, 1195456), (2848, 1046024), (4984, 597728), (5696, 523012), (9968, 298864), (11392, 261506), (18679, 159488), (19936, 149432), (22784, 130753), (37358, 79744), (39872, 74716)]