493116984

素因数分解:

$2^3\times 3^5\times {\mathrm{253661}}^1$

素因数の和:253682

約数の個数: 48

約数和(自身を含む): 1384994520

約数和(自身を除く): 891877536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 253661, 507322, 760983, 1014644, 1521966, 2029288, 2282949, 3043932, 4565898, 6087864, 6848847, 9131796, 13697694, 18263592, 20546541, 27395388, 41093082, 54790776, 61639623, 82186164, 123279246, 164372328, 246558492, 493116984]

約数ペア:

[(1, 493116984), (2, 246558492), (3, 164372328), (4, 123279246), (6, 82186164), (8, 61639623), (9, 54790776), (12, 41093082), (18, 27395388), (24, 20546541), (27, 18263592), (36, 13697694), (54, 9131796), (72, 6848847), (81, 6087864), (108, 4565898), (162, 3043932), (216, 2282949), (243, 2029288), (324, 1521966), (486, 1014644), (648, 760983), (972, 507322), (1944, 253661)]