221541696

素因数分解:

$2^6\times 3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:174

約数の個数: 224

約数和(自身を含む): 691286400

約数和(自身を除く): 469744704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 53, 54, 59, 64, 72, 82, 96, 106, 108, 118, 123, 144, 159, 164, 177, 192, 212, 216, 236, 246, 288, 318, 328, 354, 369, 424, 432, 472, 477, 492, 531, 576, 636, 656, 708, 738, 848, 864, 944, 954, 984, 1062, 1107, 1272, 1312, 1416, 1431, 1476, 1593, 1696, 1728, 1888, 1908, 1968, 2124, 2173, 2214, 2419, 2544, 2624, 2832, 2862, 2952, 3127, 3186, 3392, 3776, 3816, 3936, 4248, 4346, 4428, 4838, 5088, 5664, 5724, 5904, 6254, 6372, 6519, 7257, 7632, 7872, 8496, 8692, 8856, 9381, 9676, 10176, 11328, 11448, 11808, 12508, 12744, 13038, 14514, 15264, 16992, 17384, 17712, 18762, 19352, 19557, 21771, 22896, 23616, 25016, 25488, 26076, 28143, 29028, 30528, 33984, 34768, 35424, 37524, 38704, 39114, 43542, 45792, 50032, 50976, 52152, 56286, 58056, 58671, 65313, 69536, 70848, 75048, 77408, 78228, 84429, 87084, 91584, 100064, 101952, 104304, 112572, 116112, 117342, 128207, 130626, 139072, 150096, 154816, 156456, 168858, 174168, 200128, 208608, 225144, 232224, 234684, 256414, 261252, 300192, 312912, 337716, 348336, 384621, 417216, 450288, 464448, 469368, 512828, 522504, 600384, 625824, 675432, 696672, 769242, 900576, 938736, 1025656, 1045008, 1153863, 1251648, 1350864, 1393344, 1538484, 1801152, 1877472, 2051312, 2090016, 2307726, 2701728, 3076968, 3461589, 3754944, 4102624, 4180032, 4615452, 5403456, 6153936, 6923178, 8205248, 9230904, 12307872, 13846356, 18461808, 24615744, 27692712, 36923616, 55385424, 73847232, 110770848, 221541696]

約数ペア:

[(1, 221541696), (2, 110770848), (3, 73847232), (4, 55385424), (6, 36923616), (8, 27692712), (9, 24615744), (12, 18461808), (16, 13846356), (18, 12307872), (24, 9230904), (27, 8205248), (32, 6923178), (36, 6153936), (41, 5403456), (48, 4615452), (53, 4180032), (54, 4102624), (59, 3754944), (64, 3461589), (72, 3076968), (82, 2701728), (96, 2307726), (106, 2090016), (108, 2051312), (118, 1877472), (123, 1801152), (144, 1538484), (159, 1393344), (164, 1350864), (177, 1251648), (192, 1153863), (212, 1045008), (216, 1025656), (236, 938736), (246, 900576), (288, 769242), (318, 696672), (328, 675432), (354, 625824), (369, 600384), (424, 522504), (432, 512828), (472, 469368), (477, 464448), (492, 450288), (531, 417216), (576, 384621), (636, 348336), (656, 337716), (708, 312912), (738, 300192), (848, 261252), (864, 256414), (944, 234684), (954, 232224), (984, 225144), (1062, 208608), (1107, 200128), (1272, 174168), (1312, 168858), (1416, 156456), (1431, 154816), (1476, 150096), (1593, 139072), (1696, 130626), (1728, 128207), (1888, 117342), (1908, 116112), (1968, 112572), (2124, 104304), (2173, 101952), (2214, 100064), (2419, 91584), (2544, 87084), (2624, 84429), (2832, 78228), (2862, 77408), (2952, 75048), (3127, 70848), (3186, 69536), (3392, 65313), (3776, 58671), (3816, 58056), (3936, 56286), (4248, 52152), (4346, 50976), (4428, 50032), (4838, 45792), (5088, 43542), (5664, 39114), (5724, 38704), (5904, 37524), (6254, 35424), (6372, 34768), (6519, 33984), (7257, 30528), (7632, 29028), (7872, 28143), (8496, 26076), (8692, 25488), (8856, 25016), (9381, 23616), (9676, 22896), (10176, 21771), (11328, 19557), (11448, 19352), (11808, 18762), (12508, 17712), (12744, 17384), (13038, 16992), (14514, 15264)]