1311044784

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{79631}}^1$

素因数の和:79663

約数の個数: 80

約数和(自身を含む): 3949747200

約数和(自身を除く): 2638702416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 79631, 159262, 238893, 318524, 477786, 557417, 637048, 955572, 1114834, 1274096, 1672251, 1911144, 2229668, 3344502, 3822288, 3901919, 4459336, 6689004, 7803838, 8918672, 11705757, 13378008, 15607676, 23411514, 26756016, 27313433, 31215352, 46823028, 54626866, 62430704, 81940299, 93646056, 109253732, 163880598, 187292112, 218507464, 327761196, 437014928, 655522392, 1311044784]

約数ペア:

[(1, 1311044784), (2, 655522392), (3, 437014928), (4, 327761196), (6, 218507464), (7, 187292112), (8, 163880598), (12, 109253732), (14, 93646056), (16, 81940299), (21, 62430704), (24, 54626866), (28, 46823028), (42, 31215352), (48, 27313433), (49, 26756016), (56, 23411514), (84, 15607676), (98, 13378008), (112, 11705757), (147, 8918672), (168, 7803838), (196, 6689004), (294, 4459336), (336, 3901919), (343, 3822288), (392, 3344502), (588, 2229668), (686, 1911144), (784, 1672251), (1029, 1274096), (1176, 1114834), (1372, 955572), (2058, 637048), (2352, 557417), (2744, 477786), (4116, 318524), (5488, 238893), (8232, 159262), (16464, 79631)]