1277421936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{8821}}^1$

素因数の和:9270

約数の個数: 80

約数和(自身を含む): 3780615168

約数和(自身を除く): 2503193232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431, 862, 1293, 1724, 2586, 3017, 3448, 5172, 6034, 6896, 8821, 9051, 10344, 12068, 17642, 18102, 20688, 24136, 26463, 35284, 36204, 48272, 52926, 61747, 70568, 72408, 105852, 123494, 141136, 144816, 185241, 211704, 246988, 370482, 423408, 493976, 740964, 987952, 1481928, 2963856, 3801851, 7603702, 11405553, 15207404, 22811106, 26612957, 30414808, 45622212, 53225914, 60829616, 79838871, 91244424, 106451828, 159677742, 182488848, 212903656, 319355484, 425807312, 638710968, 1277421936]

約数ペア:

[(1, 1277421936), (2, 638710968), (3, 425807312), (4, 319355484), (6, 212903656), (7, 182488848), (8, 159677742), (12, 106451828), (14, 91244424), (16, 79838871), (21, 60829616), (24, 53225914), (28, 45622212), (42, 30414808), (48, 26612957), (56, 22811106), (84, 15207404), (112, 11405553), (168, 7603702), (336, 3801851), (431, 2963856), (862, 1481928), (1293, 987952), (1724, 740964), (2586, 493976), (3017, 423408), (3448, 370482), (5172, 246988), (6034, 211704), (6896, 185241), (8821, 144816), (9051, 141136), (10344, 123494), (12068, 105852), (17642, 72408), (18102, 70568), (20688, 61747), (24136, 52926), (26463, 48272), (35284, 36204)]