1279227586

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 2489315328

約数和(自身を除く): 1210087742

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 107, 163, 169, 182, 214, 217, 326, 338, 403, 434, 749, 806, 1141, 1183, 1391, 1498, 2119, 2282, 2366, 2782, 2821, 3317, 4238, 5053, 5239, 5642, 6634, 9737, 10106, 10478, 14833, 17441, 18083, 19474, 23219, 27547, 29666, 34882, 35371, 36166, 36673, 43121, 46438, 55094, 65689, 70742, 73346, 86242, 122087, 126581, 131378, 192829, 226733, 244174, 253162, 301847, 385658, 453466, 459823, 540671, 560573, 603694, 853957, 919646, 1081342, 1121146, 1587131, 1707914, 2947529, 3174262, 3784697, 3924011, 5895058, 5977699, 7028723, 7569394, 7848022, 11955398, 14057446, 20632703, 41265406, 49201061, 91373399, 98402122, 182746798, 639613793, 1279227586]

約数ペア:

[(1, 1279227586), (2, 639613793), (7, 182746798), (13, 98402122), (14, 91373399), (26, 49201061), (31, 41265406), (62, 20632703), (91, 14057446), (107, 11955398), (163, 7848022), (169, 7569394), (182, 7028723), (214, 5977699), (217, 5895058), (326, 3924011), (338, 3784697), (403, 3174262), (434, 2947529), (749, 1707914), (806, 1587131), (1141, 1121146), (1183, 1081342), (1391, 919646), (1498, 853957), (2119, 603694), (2282, 560573), (2366, 540671), (2782, 459823), (2821, 453466), (3317, 385658), (4238, 301847), (5053, 253162), (5239, 244174), (5642, 226733), (6634, 192829), (9737, 131378), (10106, 126581), (10478, 122087), (14833, 86242), (17441, 73346), (18083, 70742), (19474, 65689), (23219, 55094), (27547, 46438), (29666, 43121), (34882, 36673), (35371, 36166)]