315535856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{1163}}^1$

素因数の和:1749

約数の個数: 40

約数和(自身を含む): 632769024

約数和(自身を除く): 317233168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 547, 1094, 1163, 2188, 2326, 4376, 4652, 8752, 9304, 16957, 18608, 33914, 36053, 67828, 72106, 135656, 144212, 271312, 288424, 576848, 636161, 1272322, 2544644, 5089288, 10178576, 19720991, 39441982, 78883964, 157767928, 315535856]

約数ペア:

[(1, 315535856), (2, 157767928), (4, 78883964), (8, 39441982), (16, 19720991), (31, 10178576), (62, 5089288), (124, 2544644), (248, 1272322), (496, 636161), (547, 576848), (1094, 288424), (1163, 271312), (2188, 144212), (2326, 135656), (4376, 72106), (4652, 67828), (8752, 36053), (9304, 33914), (16957, 18608)]