639352392

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{5081}}^1$

素因数の和:5211

約数の個数: 96

約数和(自身を含む): 1877087520

約数和(自身を除く): 1237735128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 107, 147, 168, 196, 214, 294, 321, 392, 428, 588, 642, 749, 856, 1176, 1284, 1498, 2247, 2568, 2996, 4494, 5081, 5243, 5992, 8988, 10162, 10486, 15243, 15729, 17976, 20324, 20972, 30486, 31458, 35567, 40648, 41944, 60972, 62916, 71134, 106701, 121944, 125832, 142268, 213402, 248969, 284536, 426804, 497938, 543667, 746907, 853608, 995876, 1087334, 1493814, 1631001, 1991752, 2174668, 2987628, 3262002, 3805669, 4349336, 5975256, 6524004, 7611338, 11417007, 13048008, 15222676, 22834014, 26639683, 30445352, 45668028, 53279366, 79919049, 91336056, 106558732, 159838098, 213117464, 319676196, 639352392]

約数ペア:

[(1, 639352392), (2, 319676196), (3, 213117464), (4, 159838098), (6, 106558732), (7, 91336056), (8, 79919049), (12, 53279366), (14, 45668028), (21, 30445352), (24, 26639683), (28, 22834014), (42, 15222676), (49, 13048008), (56, 11417007), (84, 7611338), (98, 6524004), (107, 5975256), (147, 4349336), (168, 3805669), (196, 3262002), (214, 2987628), (294, 2174668), (321, 1991752), (392, 1631001), (428, 1493814), (588, 1087334), (642, 995876), (749, 853608), (856, 746907), (1176, 543667), (1284, 497938), (1498, 426804), (2247, 284536), (2568, 248969), (2996, 213402), (4494, 142268), (5081, 125832), (5243, 121944), (5992, 106701), (8988, 71134), (10162, 62916), (10486, 60972), (15243, 41944), (15729, 40648), (17976, 35567), (20324, 31458), (20972, 30486)]