538989568

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2183

約数の個数: 88

約数和(自身を含む): 1221977120

約数和(自身を除く): 682987552

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1024, 1216, 1664, 1976, 2131, 2432, 3328, 3952, 4262, 4864, 6656, 7904, 8524, 9728, 13312, 15808, 17048, 19456, 27703, 31616, 34096, 40489, 55406, 63232, 68192, 80978, 110812, 126464, 136384, 161956, 221624, 252928, 272768, 323912, 443248, 526357, 545536, 647824, 886496, 1052714, 1091072, 1295648, 1772992, 2105428, 2182144, 2591296, 3545984, 4210856, 5182592, 7091968, 8421712, 10365184, 14183936, 16843424, 20730368, 28367872, 33686848, 41460736, 67373696, 134747392, 269494784, 538989568]

約数ペア:

[(1, 538989568), (2, 269494784), (4, 134747392), (8, 67373696), (13, 41460736), (16, 33686848), (19, 28367872), (26, 20730368), (32, 16843424), (38, 14183936), (52, 10365184), (64, 8421712), (76, 7091968), (104, 5182592), (128, 4210856), (152, 3545984), (208, 2591296), (247, 2182144), (256, 2105428), (304, 1772992), (416, 1295648), (494, 1091072), (512, 1052714), (608, 886496), (832, 647824), (988, 545536), (1024, 526357), (1216, 443248), (1664, 323912), (1976, 272768), (2131, 252928), (2432, 221624), (3328, 161956), (3952, 136384), (4262, 126464), (4864, 110812), (6656, 80978), (7904, 68192), (8524, 63232), (9728, 55406), (13312, 40489), (15808, 34096), (17048, 31616), (19456, 27703)]