945879825664

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{385321}}^1$

素因数の和:385603

約数の個数: 72

約数和(自身を含む): 1940641885952

約数和(自身を除く): 994762060288

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 223, 256, 344, 446, 688, 892, 1376, 1784, 2752, 3568, 5504, 7136, 9589, 11008, 14272, 19178, 28544, 38356, 57088, 76712, 153424, 306848, 385321, 613696, 770642, 1227392, 1541284, 2454784, 3082568, 6165136, 12330272, 16568803, 24660544, 33137606, 49321088, 66275212, 85926583, 98642176, 132550424, 171853166, 265100848, 343706332, 530201696, 687412664, 1060403392, 1374825328, 2120806784, 2749650656, 3694843069, 4241613568, 5499301312, 7389686138, 10998602624, 14779372276, 21997205248, 29558744552, 59117489104, 118234978208, 236469956416, 472939912832, 945879825664]

約数ペア:

[(1, 945879825664), (2, 472939912832), (4, 236469956416), (8, 118234978208), (16, 59117489104), (32, 29558744552), (43, 21997205248), (64, 14779372276), (86, 10998602624), (128, 7389686138), (172, 5499301312), (223, 4241613568), (256, 3694843069), (344, 2749650656), (446, 2120806784), (688, 1374825328), (892, 1060403392), (1376, 687412664), (1784, 530201696), (2752, 343706332), (3568, 265100848), (5504, 171853166), (7136, 132550424), (9589, 98642176), (11008, 85926583), (14272, 66275212), (19178, 49321088), (28544, 33137606), (38356, 24660544), (57088, 16568803), (76712, 12330272), (153424, 6165136), (306848, 3082568), (385321, 2454784), (613696, 1541284), (770642, 1227392)]