858990016

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 1870057728

約数和(自身を除く): 1011067712

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 43, 46, 64, 82, 86, 92, 164, 172, 184, 328, 331, 344, 368, 656, 662, 688, 736, 943, 989, 1312, 1324, 1376, 1472, 1763, 1886, 1978, 2624, 2648, 2752, 3526, 3772, 3956, 5296, 7052, 7544, 7613, 7912, 10592, 13571, 14104, 14233, 15088, 15226, 15824, 21184, 27142, 28208, 28466, 30176, 30452, 31648, 40549, 54284, 56416, 56932, 60352, 60904, 63296, 81098, 108568, 112832, 113864, 121808, 162196, 217136, 227728, 243616, 312133, 324392, 327359, 434272, 455456, 487232, 583553, 624266, 648784, 654718, 868544, 910912, 1167106, 1248532, 1297568, 1309436, 2334212, 2497064, 2595136, 2618872, 4668424, 4994128, 5237744, 9336848, 9988256, 10475488, 13421719, 18673696, 19976512, 20950976, 26843438, 37347392, 53686876, 107373752, 214747504, 429495008, 858990016]

約数ペア:

[(1, 858990016), (2, 429495008), (4, 214747504), (8, 107373752), (16, 53686876), (23, 37347392), (32, 26843438), (41, 20950976), (43, 19976512), (46, 18673696), (64, 13421719), (82, 10475488), (86, 9988256), (92, 9336848), (164, 5237744), (172, 4994128), (184, 4668424), (328, 2618872), (331, 2595136), (344, 2497064), (368, 2334212), (656, 1309436), (662, 1297568), (688, 1248532), (736, 1167106), (943, 910912), (989, 868544), (1312, 654718), (1324, 648784), (1376, 624266), (1472, 583553), (1763, 487232), (1886, 455456), (1978, 434272), (2624, 327359), (2648, 324392), (2752, 312133), (3526, 243616), (3772, 227728), (3956, 217136), (5296, 162196), (7052, 121808), (7544, 113864), (7613, 112832), (7912, 108568), (10592, 81098), (13571, 63296), (14104, 60904), (14233, 60352), (15088, 56932), (15226, 56416), (15824, 54284), (21184, 40549), (27142, 31648), (28208, 30452), (28466, 30176)]