968862544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 2062368000

約数和(自身を除く): 1093505456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 199, 208, 263, 356, 398, 526, 712, 796, 1052, 1157, 1424, 1592, 2104, 2314, 2587, 3184, 3419, 4208, 4628, 5174, 6838, 9256, 10348, 13676, 17711, 18512, 20696, 23407, 27352, 35422, 41392, 46814, 52337, 54704, 70844, 93628, 104674, 141688, 187256, 209348, 230243, 283376, 304291, 374512, 418696, 460486, 608582, 680381, 837392, 920972, 1217164, 1360762, 1841944, 2434328, 2721524, 3683888, 4657993, 4868656, 5443048, 9315986, 10886096, 18631972, 37263944, 60553909, 74527888, 121107818, 242215636, 484431272, 968862544]

約数ペア:

[(1, 968862544), (2, 484431272), (4, 242215636), (8, 121107818), (13, 74527888), (16, 60553909), (26, 37263944), (52, 18631972), (89, 10886096), (104, 9315986), (178, 5443048), (199, 4868656), (208, 4657993), (263, 3683888), (356, 2721524), (398, 2434328), (526, 1841944), (712, 1360762), (796, 1217164), (1052, 920972), (1157, 837392), (1424, 680381), (1592, 608582), (2104, 460486), (2314, 418696), (2587, 374512), (3184, 304291), (3419, 283376), (4208, 230243), (4628, 209348), (5174, 187256), (6838, 141688), (9256, 104674), (10348, 93628), (13676, 70844), (17711, 54704), (18512, 52337), (20696, 46814), (23407, 41392), (27352, 35422)]