260439432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 742072320

約数和(自身を除く): 481632888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 121, 124, 132, 186, 242, 248, 263, 264, 341, 363, 372, 484, 526, 682, 726, 744, 789, 968, 1023, 1052, 1331, 1364, 1452, 1578, 2046, 2104, 2662, 2728, 2893, 2904, 3156, 3751, 3993, 4092, 5324, 5786, 6312, 7502, 7986, 8153, 8184, 8679, 10648, 11253, 11572, 15004, 15972, 16306, 17358, 22506, 23144, 24459, 30008, 31823, 31944, 32612, 34716, 41261, 45012, 48918, 63646, 65224, 69432, 82522, 89683, 90024, 95469, 97836, 123783, 127292, 165044, 179366, 190938, 195672, 247566, 254584, 269049, 330088, 350053, 358732, 381876, 495132, 538098, 700106, 717464, 763752, 986513, 990264, 1050159, 1076196, 1400212, 1973026, 2100318, 2152392, 2800424, 2959539, 3946052, 4200636, 5919078, 7892104, 8401272, 10851643, 11838156, 21703286, 23676312, 32554929, 43406572, 65109858, 86813144, 130219716, 260439432]

約数ペア:

[(1, 260439432), (2, 130219716), (3, 86813144), (4, 65109858), (6, 43406572), (8, 32554929), (11, 23676312), (12, 21703286), (22, 11838156), (24, 10851643), (31, 8401272), (33, 7892104), (44, 5919078), (62, 4200636), (66, 3946052), (88, 2959539), (93, 2800424), (121, 2152392), (124, 2100318), (132, 1973026), (186, 1400212), (242, 1076196), (248, 1050159), (263, 990264), (264, 986513), (341, 763752), (363, 717464), (372, 700106), (484, 538098), (526, 495132), (682, 381876), (726, 358732), (744, 350053), (789, 330088), (968, 269049), (1023, 254584), (1052, 247566), (1331, 195672), (1364, 190938), (1452, 179366), (1578, 165044), (2046, 127292), (2104, 123783), (2662, 97836), (2728, 95469), (2893, 90024), (2904, 89683), (3156, 82522), (3751, 69432), (3993, 65224), (4092, 63646), (5324, 48918), (5786, 45012), (6312, 41261), (7502, 34716), (7986, 32612), (8153, 31944), (8184, 31823), (8679, 30008), (10648, 24459), (11253, 23144), (11572, 22506), (15004, 17358), (15972, 16306)]