219273084

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2803}}^1$

素因数の和:2907

約数の個数: 72

約数和(自身を含む): 578711952

約数和(自身を除く): 359438868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 369, 477, 492, 636, 738, 954, 1476, 1908, 2173, 2803, 4346, 5606, 6519, 8409, 8692, 11212, 13038, 16818, 19557, 25227, 26076, 33636, 39114, 50454, 78228, 100908, 114923, 148559, 229846, 297118, 344769, 445677, 459692, 594236, 689538, 891354, 1034307, 1337031, 1379076, 1782708, 2068614, 2674062, 4137228, 5348124, 6090919, 12181838, 18272757, 24363676, 36545514, 54818271, 73091028, 109636542, 219273084]

約数ペア:

[(1, 219273084), (2, 109636542), (3, 73091028), (4, 54818271), (6, 36545514), (9, 24363676), (12, 18272757), (18, 12181838), (36, 6090919), (41, 5348124), (53, 4137228), (82, 2674062), (106, 2068614), (123, 1782708), (159, 1379076), (164, 1337031), (212, 1034307), (246, 891354), (318, 689538), (369, 594236), (477, 459692), (492, 445677), (636, 344769), (738, 297118), (954, 229846), (1476, 148559), (1908, 114923), (2173, 100908), (2803, 78228), (4346, 50454), (5606, 39114), (6519, 33636), (8409, 26076), (8692, 25227), (11212, 19557), (13038, 16818)]