789369568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 1861238736

約数和(自身を除く): 1071869168

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 68, 92, 104, 136, 184, 208, 211, 221, 272, 299, 368, 391, 416, 422, 442, 529, 544, 598, 736, 782, 844, 884, 1058, 1196, 1564, 1688, 1768, 2116, 2392, 2743, 3128, 3376, 3536, 3587, 4232, 4784, 4853, 5083, 5486, 6256, 6752, 6877, 7072, 7174, 8464, 8993, 9568, 9706, 10166, 10972, 12512, 13754, 14348, 16928, 17986, 19412, 20332, 21944, 27508, 28696, 35972, 38824, 40664, 43888, 46631, 55016, 57392, 63089, 71944, 77648, 81328, 82501, 87776, 93262, 110032, 111619, 114784, 116909, 126178, 143888, 155296, 162656, 165002, 186524, 220064, 223238, 233818, 252356, 287776, 330004, 373048, 446476, 467636, 504712, 660008, 746096, 892952, 935272, 1009424, 1072513, 1320016, 1451047, 1492192, 1785904, 1870544, 1897523, 2018848, 2145026, 2640032, 2902094, 3571808, 3741088, 3795046, 4290052, 5804188, 7590092, 8580104, 11608376, 15180184, 17160208, 23216752, 24667799, 30360368, 34320416, 46433504, 49335598, 60720736, 98671196, 197342392, 394684784, 789369568]

約数ペア:

[(1, 789369568), (2, 394684784), (4, 197342392), (8, 98671196), (13, 60720736), (16, 49335598), (17, 46433504), (23, 34320416), (26, 30360368), (32, 24667799), (34, 23216752), (46, 17160208), (52, 15180184), (68, 11608376), (92, 8580104), (104, 7590092), (136, 5804188), (184, 4290052), (208, 3795046), (211, 3741088), (221, 3571808), (272, 2902094), (299, 2640032), (368, 2145026), (391, 2018848), (416, 1897523), (422, 1870544), (442, 1785904), (529, 1492192), (544, 1451047), (598, 1320016), (736, 1072513), (782, 1009424), (844, 935272), (884, 892952), (1058, 746096), (1196, 660008), (1564, 504712), (1688, 467636), (1768, 446476), (2116, 373048), (2392, 330004), (2743, 287776), (3128, 252356), (3376, 233818), (3536, 223238), (3587, 220064), (4232, 186524), (4784, 165002), (4853, 162656), (5083, 155296), (5486, 143888), (6256, 126178), (6752, 116909), (6877, 114784), (7072, 111619), (7174, 110032), (8464, 93262), (8993, 87776), (9568, 82501), (9706, 81328), (10166, 77648), (10972, 71944), (12512, 63089), (13754, 57392), (14348, 55016), (16928, 46631), (17986, 43888), (19412, 40664), (20332, 38824), (21944, 35972), (27508, 28696)]