266732032

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3961

約数の個数: 80

約数和(自身を含む): 641298240

約数和(自身を除く): 374566208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3584, 3917, 4256, 4864, 7834, 8512, 9728, 15668, 17024, 27419, 31336, 34048, 54838, 62672, 68096, 74423, 109676, 125344, 148846, 219352, 250688, 297692, 438704, 501376, 520961, 595384, 877408, 1002752, 1041922, 1190768, 1754816, 2005504, 2083844, 2381536, 3509632, 4167688, 4763072, 7019264, 8335376, 9526144, 14038528, 16670752, 19052288, 33341504, 38104576, 66683008, 133366016, 266732032]

約数ペア:

[(1, 266732032), (2, 133366016), (4, 66683008), (7, 38104576), (8, 33341504), (14, 19052288), (16, 16670752), (19, 14038528), (28, 9526144), (32, 8335376), (38, 7019264), (56, 4763072), (64, 4167688), (76, 3509632), (112, 2381536), (128, 2083844), (133, 2005504), (152, 1754816), (224, 1190768), (256, 1041922), (266, 1002752), (304, 877408), (448, 595384), (512, 520961), (532, 501376), (608, 438704), (896, 297692), (1064, 250688), (1216, 219352), (1792, 148846), (2128, 125344), (2432, 109676), (3584, 74423), (3917, 68096), (4256, 62672), (4864, 54838), (7834, 34048), (8512, 31336), (9728, 27419), (15668, 17024)]