331756544

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1551

約数の個数: 88

約数和(自身を含む): 782903808

約数和(自身を除く): 451147264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1493, 1736, 1792, 1984, 2986, 3472, 3584, 3968, 5972, 6944, 7168, 7936, 10451, 11944, 13888, 15872, 20902, 23888, 27776, 31744, 41804, 46283, 47776, 55552, 83608, 92566, 95552, 111104, 167216, 185132, 191104, 222208, 323981, 334432, 370264, 382208, 647962, 668864, 740528, 764416, 1295924, 1337728, 1481056, 1528832, 2591848, 2675456, 2962112, 5183696, 5350912, 5924224, 10367392, 10701824, 11848448, 20734784, 23696896, 41469568, 47393792, 82939136, 165878272, 331756544]

約数ペア:

[(1, 331756544), (2, 165878272), (4, 82939136), (7, 47393792), (8, 41469568), (14, 23696896), (16, 20734784), (28, 11848448), (31, 10701824), (32, 10367392), (56, 5924224), (62, 5350912), (64, 5183696), (112, 2962112), (124, 2675456), (128, 2591848), (217, 1528832), (224, 1481056), (248, 1337728), (256, 1295924), (434, 764416), (448, 740528), (496, 668864), (512, 647962), (868, 382208), (896, 370264), (992, 334432), (1024, 323981), (1493, 222208), (1736, 191104), (1792, 185132), (1984, 167216), (2986, 111104), (3472, 95552), (3584, 92566), (3968, 83608), (5972, 55552), (6944, 47776), (7168, 46283), (7936, 41804), (10451, 31744), (11944, 27776), (13888, 23888), (15872, 20902)]