1315467008

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1769

約数の個数: 72

約数和(自身を含む): 2725330608

約数和(自身を除く): 1409863600

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 73, 86, 128, 146, 172, 256, 292, 344, 584, 688, 1168, 1376, 1637, 2336, 2752, 3139, 3274, 4672, 5504, 6278, 6548, 9344, 11008, 12556, 13096, 18688, 25112, 26192, 50224, 52384, 70391, 100448, 104768, 119501, 140782, 200896, 209536, 239002, 281564, 401792, 419072, 478004, 563128, 803584, 956008, 1126256, 1912016, 2252512, 3824032, 4505024, 5138543, 7648064, 9010048, 10277086, 15296128, 18020096, 20554172, 30592256, 41108344, 82216688, 164433376, 328866752, 657733504, 1315467008]

約数ペア:

[(1, 1315467008), (2, 657733504), (4, 328866752), (8, 164433376), (16, 82216688), (32, 41108344), (43, 30592256), (64, 20554172), (73, 18020096), (86, 15296128), (128, 10277086), (146, 9010048), (172, 7648064), (256, 5138543), (292, 4505024), (344, 3824032), (584, 2252512), (688, 1912016), (1168, 1126256), (1376, 956008), (1637, 803584), (2336, 563128), (2752, 478004), (3139, 419072), (3274, 401792), (4672, 281564), (5504, 239002), (6278, 209536), (6548, 200896), (9344, 140782), (11008, 119501), (12556, 104768), (13096, 100448), (18688, 70391), (25112, 52384), (26192, 50224)]