1338986000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^3\times {\mathrm{503}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 3568271616

約数和(自身を除く): 2229285616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 125, 176, 200, 220, 242, 250, 275, 400, 440, 484, 500, 503, 550, 605, 880, 968, 1000, 1006, 1100, 1210, 1331, 1375, 1936, 2000, 2012, 2200, 2420, 2515, 2662, 2750, 3025, 4024, 4400, 4840, 5030, 5324, 5500, 5533, 6050, 6655, 8048, 9680, 10060, 10648, 11000, 11066, 12100, 12575, 13310, 15125, 20120, 21296, 22000, 22132, 24200, 25150, 26620, 27665, 30250, 33275, 40240, 44264, 48400, 50300, 53240, 55330, 60500, 60863, 62875, 66550, 88528, 100600, 106480, 110660, 121000, 121726, 125750, 133100, 138325, 166375, 201200, 221320, 242000, 243452, 251500, 266200, 276650, 304315, 332750, 442640, 486904, 503000, 532400, 553300, 608630, 665500, 669493, 691625, 973808, 1006000, 1106600, 1217260, 1331000, 1338986, 1383250, 1521575, 2213200, 2434520, 2662000, 2677972, 2766500, 3043150, 3347465, 4869040, 5355944, 5533000, 6086300, 6694930, 7607875, 10711888, 11066000, 12172600, 13389860, 15215750, 16737325, 24345200, 26779720, 30431500, 33474650, 53559440, 60863000, 66949300, 83686625, 121726000, 133898600, 167373250, 267797200, 334746500, 669493000, 1338986000]

約数ペア:

[(1, 1338986000), (2, 669493000), (4, 334746500), (5, 267797200), (8, 167373250), (10, 133898600), (11, 121726000), (16, 83686625), (20, 66949300), (22, 60863000), (25, 53559440), (40, 33474650), (44, 30431500), (50, 26779720), (55, 24345200), (80, 16737325), (88, 15215750), (100, 13389860), (110, 12172600), (121, 11066000), (125, 10711888), (176, 7607875), (200, 6694930), (220, 6086300), (242, 5533000), (250, 5355944), (275, 4869040), (400, 3347465), (440, 3043150), (484, 2766500), (500, 2677972), (503, 2662000), (550, 2434520), (605, 2213200), (880, 1521575), (968, 1383250), (1000, 1338986), (1006, 1331000), (1100, 1217260), (1210, 1106600), (1331, 1006000), (1375, 973808), (1936, 691625), (2000, 669493), (2012, 665500), (2200, 608630), (2420, 553300), (2515, 532400), (2662, 503000), (2750, 486904), (3025, 442640), (4024, 332750), (4400, 304315), (4840, 276650), (5030, 266200), (5324, 251500), (5500, 243452), (5533, 242000), (6050, 221320), (6655, 201200), (8048, 166375), (9680, 138325), (10060, 133100), (10648, 125750), (11000, 121726), (11066, 121000), (12100, 110660), (12575, 106480), (13310, 100600), (15125, 88528), (20120, 66550), (21296, 62875), (22000, 60863), (22132, 60500), (24200, 55330), (25150, 53240), (26620, 50300), (27665, 48400), (30250, 44264), (33275, 40240)]