315429223936

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{19873313}}^1$

素因数の和:19873362

約数の個数: 40

約数和(自身を含む): 650572807104

約数和(自身を除く): 335143583168

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 19873313, 39746626, 79493252, 158986504, 317973008, 616072703, 635946016, 1232145406, 1271892032, 2464290812, 2543784064, 4928581624, 5087568128, 9857163248, 10175136256, 19714326496, 39428652992, 78857305984, 157714611968, 315429223936]

約数ペア:

[(1, 315429223936), (2, 157714611968), (4, 78857305984), (8, 39428652992), (16, 19714326496), (31, 10175136256), (32, 9857163248), (62, 5087568128), (64, 4928581624), (124, 2543784064), (128, 2464290812), (248, 1271892032), (256, 1232145406), (496, 635946016), (512, 616072703), (992, 317973008), (1984, 158986504), (3968, 79493252), (7936, 39746626), (15872, 19873313)]