213828864

素因数分解:

$2^8\times 3^1\times {\mathrm{509}}^1\times {\mathrm{547}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 571257120

約数和(自身を除く): 357428256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 509, 547, 768, 1018, 1094, 1527, 1641, 2036, 2188, 3054, 3282, 4072, 4376, 6108, 6564, 8144, 8752, 12216, 13128, 16288, 17504, 24432, 26256, 32576, 35008, 48864, 52512, 65152, 70016, 97728, 105024, 130304, 140032, 195456, 210048, 278423, 390912, 420096, 556846, 835269, 1113692, 1670538, 2227384, 3341076, 4454768, 6682152, 8909536, 13364304, 17819072, 26728608, 35638144, 53457216, 71276288, 106914432, 213828864]

約数ペア:

[(1, 213828864), (2, 106914432), (3, 71276288), (4, 53457216), (6, 35638144), (8, 26728608), (12, 17819072), (16, 13364304), (24, 8909536), (32, 6682152), (48, 4454768), (64, 3341076), (96, 2227384), (128, 1670538), (192, 1113692), (256, 835269), (384, 556846), (509, 420096), (547, 390912), (768, 278423), (1018, 210048), (1094, 195456), (1527, 140032), (1641, 130304), (2036, 105024), (2188, 97728), (3054, 70016), (3282, 65152), (4072, 52512), (4376, 48864), (6108, 35008), (6564, 32576), (8144, 26256), (8752, 24432), (12216, 17504), (13128, 16288)]