798781776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2851}}^1$

素因数の和:3324

約数の個数: 80

約数和(自身を含む): 2227982400

約数和(自身を除く): 1429200624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 449, 624, 898, 1347, 1796, 2694, 2851, 3592, 5388, 5702, 5837, 7184, 8553, 10776, 11404, 11674, 17106, 17511, 21552, 22808, 23348, 34212, 35022, 37063, 45616, 46696, 68424, 70044, 74126, 93392, 111189, 136848, 140088, 148252, 222378, 280176, 296504, 444756, 593008, 889512, 1280099, 1779024, 2560198, 3840297, 5120396, 7680594, 10240792, 15361188, 16641287, 20481584, 30722376, 33282574, 49923861, 61444752, 66565148, 99847722, 133130296, 199695444, 266260592, 399390888, 798781776]

約数ペア:

[(1, 798781776), (2, 399390888), (3, 266260592), (4, 199695444), (6, 133130296), (8, 99847722), (12, 66565148), (13, 61444752), (16, 49923861), (24, 33282574), (26, 30722376), (39, 20481584), (48, 16641287), (52, 15361188), (78, 10240792), (104, 7680594), (156, 5120396), (208, 3840297), (312, 2560198), (449, 1779024), (624, 1280099), (898, 889512), (1347, 593008), (1796, 444756), (2694, 296504), (2851, 280176), (3592, 222378), (5388, 148252), (5702, 140088), (5837, 136848), (7184, 111189), (8553, 93392), (10776, 74126), (11404, 70044), (11674, 68424), (17106, 46696), (17511, 45616), (21552, 37063), (22808, 35022), (23348, 34212)]