247628178

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1323

約数の個数: 112

約数和(自身を含む): 670489920

約数和(自身を除く): 422861742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 243, 266, 342, 378, 399, 486, 513, 567, 729, 798, 1026, 1134, 1197, 1277, 1458, 1539, 1701, 2394, 2554, 3078, 3402, 3591, 3831, 4617, 5103, 7182, 7662, 8939, 9234, 10206, 10773, 11493, 13851, 17878, 21546, 22986, 24263, 26817, 27702, 32319, 34479, 48526, 53634, 64638, 68958, 72789, 80451, 96957, 103437, 145578, 160902, 169841, 193914, 206874, 218367, 241353, 310311, 339682, 436734, 482706, 509523, 620622, 655101, 724059, 930933, 1019046, 1310202, 1448118, 1528569, 1861866, 1965303, 2172177, 3057138, 3930606, 4344354, 4585707, 5895909, 6516531, 9171414, 11791818, 13033062, 13757121, 17687727, 27514242, 35375454, 41271363, 82542726, 123814089, 247628178]

約数ペア:

[(1, 247628178), (2, 123814089), (3, 82542726), (6, 41271363), (7, 35375454), (9, 27514242), (14, 17687727), (18, 13757121), (19, 13033062), (21, 11791818), (27, 9171414), (38, 6516531), (42, 5895909), (54, 4585707), (57, 4344354), (63, 3930606), (81, 3057138), (114, 2172177), (126, 1965303), (133, 1861866), (162, 1528569), (171, 1448118), (189, 1310202), (243, 1019046), (266, 930933), (342, 724059), (378, 655101), (399, 620622), (486, 509523), (513, 482706), (567, 436734), (729, 339682), (798, 310311), (1026, 241353), (1134, 218367), (1197, 206874), (1277, 193914), (1458, 169841), (1539, 160902), (1701, 145578), (2394, 103437), (2554, 96957), (3078, 80451), (3402, 72789), (3591, 68958), (3831, 64638), (4617, 53634), (5103, 48526), (7182, 34479), (7662, 32319), (8939, 27702), (9234, 26817), (10206, 24263), (10773, 22986), (11493, 21546), (13851, 17878)]