218577888

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 646407216

約数和(自身を除く): 427829328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 107, 123, 144, 164, 173, 214, 246, 288, 321, 328, 346, 369, 428, 492, 519, 642, 656, 692, 738, 856, 963, 984, 1038, 1284, 1312, 1384, 1476, 1557, 1712, 1926, 1968, 2076, 2568, 2768, 2952, 3114, 3424, 3852, 3936, 4152, 4387, 5136, 5536, 5904, 6228, 7093, 7704, 8304, 8774, 10272, 11808, 12456, 13161, 14186, 15408, 16608, 17548, 18511, 21279, 24912, 26322, 28372, 30816, 35096, 37022, 39483, 42558, 49824, 52644, 55533, 56744, 63837, 70192, 74044, 78966, 85116, 105288, 111066, 113488, 127674, 140384, 148088, 157932, 166599, 170232, 210576, 222132, 226976, 255348, 296176, 315864, 333198, 340464, 421152, 444264, 510696, 592352, 631728, 666396, 680928, 758951, 888528, 1021392, 1263456, 1332792, 1517902, 1777056, 2042784, 2276853, 2665584, 3035804, 4553706, 5331168, 6071608, 6830559, 9107412, 12143216, 13661118, 18214824, 24286432, 27322236, 36429648, 54644472, 72859296, 109288944, 218577888]

約数ペア:

[(1, 218577888), (2, 109288944), (3, 72859296), (4, 54644472), (6, 36429648), (8, 27322236), (9, 24286432), (12, 18214824), (16, 13661118), (18, 12143216), (24, 9107412), (32, 6830559), (36, 6071608), (41, 5331168), (48, 4553706), (72, 3035804), (82, 2665584), (96, 2276853), (107, 2042784), (123, 1777056), (144, 1517902), (164, 1332792), (173, 1263456), (214, 1021392), (246, 888528), (288, 758951), (321, 680928), (328, 666396), (346, 631728), (369, 592352), (428, 510696), (492, 444264), (519, 421152), (642, 340464), (656, 333198), (692, 315864), (738, 296176), (856, 255348), (963, 226976), (984, 222132), (1038, 210576), (1284, 170232), (1312, 166599), (1384, 157932), (1476, 148088), (1557, 140384), (1712, 127674), (1926, 113488), (1968, 111066), (2076, 105288), (2568, 85116), (2768, 78966), (2952, 74044), (3114, 70192), (3424, 63837), (3852, 56744), (3936, 55533), (4152, 52644), (4387, 49824), (5136, 42558), (5536, 39483), (5904, 37022), (6228, 35096), (7093, 30816), (7704, 28372), (8304, 26322), (8774, 24912), (10272, 21279), (11808, 18511), (12456, 17548), (13161, 16608), (14186, 15408)]