339946750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 770829696

約数和(自身を除く): 430882946

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 37, 50, 55, 65, 74, 110, 125, 130, 143, 185, 250, 257, 275, 286, 325, 370, 407, 481, 514, 550, 650, 715, 814, 925, 962, 1285, 1375, 1430, 1625, 1850, 2035, 2405, 2570, 2750, 2827, 3250, 3341, 3575, 4070, 4625, 4810, 5291, 5654, 6425, 6682, 7150, 9250, 9509, 10175, 10582, 12025, 12850, 14135, 16705, 17875, 19018, 20350, 24050, 26455, 28270, 32125, 33410, 35750, 36751, 47545, 50875, 52910, 60125, 64250, 70675, 73502, 83525, 95090, 101750, 104599, 120250, 123617, 132275, 141350, 167050, 183755, 209198, 237725, 247234, 264550, 353375, 367510, 417625, 475450, 522995, 618085, 661375, 706750, 835250, 918775, 1045990, 1188625, 1236170, 1322750, 1359787, 1837550, 2377250, 2614975, 2719574, 3090425, 4593875, 5229950, 6180850, 6798935, 9187750, 13074875, 13597870, 15452125, 26149750, 30904250, 33994675, 67989350, 169973375, 339946750]

約数ペア:

[(1, 339946750), (2, 169973375), (5, 67989350), (10, 33994675), (11, 30904250), (13, 26149750), (22, 15452125), (25, 13597870), (26, 13074875), (37, 9187750), (50, 6798935), (55, 6180850), (65, 5229950), (74, 4593875), (110, 3090425), (125, 2719574), (130, 2614975), (143, 2377250), (185, 1837550), (250, 1359787), (257, 1322750), (275, 1236170), (286, 1188625), (325, 1045990), (370, 918775), (407, 835250), (481, 706750), (514, 661375), (550, 618085), (650, 522995), (715, 475450), (814, 417625), (925, 367510), (962, 353375), (1285, 264550), (1375, 247234), (1430, 237725), (1625, 209198), (1850, 183755), (2035, 167050), (2405, 141350), (2570, 132275), (2750, 123617), (2827, 120250), (3250, 104599), (3341, 101750), (3575, 95090), (4070, 83525), (4625, 73502), (4810, 70675), (5291, 64250), (5654, 60125), (6425, 52910), (6682, 50875), (7150, 47545), (9250, 36751), (9509, 35750), (10175, 33410), (10582, 32125), (12025, 28270), (12850, 26455), (14135, 24050), (16705, 20350), (17875, 19018)]