2872746

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 6761664

約数和(自身を除く): 3888918

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 257, 414, 486, 514, 621, 771, 1242, 1542, 1863, 2313, 3726, 4626, 5589, 5911, 6939, 11178, 11822, 13878, 17733, 20817, 35466, 41634, 53199, 62451, 106398, 124902, 159597, 319194, 478791, 957582, 1436373, 2872746]

約数ペア:

[(1, 2872746), (2, 1436373), (3, 957582), (6, 478791), (9, 319194), (18, 159597), (23, 124902), (27, 106398), (46, 62451), (54, 53199), (69, 41634), (81, 35466), (138, 20817), (162, 17733), (207, 13878), (243, 11822), (257, 11178), (414, 6939), (486, 5911), (514, 5589), (621, 4626), (771, 3726), (1242, 2313), (1542, 1863)]