1308812288

素因数分解:

$2^{10}\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1163}}^1$

素因数の和:1347

約数の個数: 88

約数和(自身を含む): 3011742912

約数和(自身を除く): 1702930624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 448, 512, 628, 896, 1024, 1099, 1163, 1256, 1792, 2198, 2326, 2512, 3584, 4396, 4652, 5024, 7168, 8141, 8792, 9304, 10048, 16282, 17584, 18608, 20096, 32564, 35168, 37216, 40192, 65128, 70336, 74432, 80384, 130256, 140672, 148864, 160768, 182591, 260512, 281344, 297728, 365182, 521024, 562688, 595456, 730364, 1042048, 1125376, 1190912, 1278137, 1460728, 2084096, 2556274, 2921456, 4168192, 5112548, 5842912, 8336384, 10225096, 11685824, 20450192, 23371648, 40900384, 46743296, 81800768, 93486592, 163601536, 186973184, 327203072, 654406144, 1308812288]

約数ペア:

[(1, 1308812288), (2, 654406144), (4, 327203072), (7, 186973184), (8, 163601536), (14, 93486592), (16, 81800768), (28, 46743296), (32, 40900384), (56, 23371648), (64, 20450192), (112, 11685824), (128, 10225096), (157, 8336384), (224, 5842912), (256, 5112548), (314, 4168192), (448, 2921456), (512, 2556274), (628, 2084096), (896, 1460728), (1024, 1278137), (1099, 1190912), (1163, 1125376), (1256, 1042048), (1792, 730364), (2198, 595456), (2326, 562688), (2512, 521024), (3584, 365182), (4396, 297728), (4652, 281344), (5024, 260512), (7168, 182591), (8141, 160768), (8792, 148864), (9304, 140672), (10048, 130256), (16282, 80384), (17584, 74432), (18608, 70336), (20096, 65128), (32564, 40192), (35168, 37216)]