221642064

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 753951744

約数和(自身を除く): 532309680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 41, 42, 48, 56, 62, 63, 72, 82, 84, 93, 112, 123, 124, 126, 144, 164, 168, 173, 186, 217, 246, 248, 252, 279, 287, 328, 336, 346, 369, 372, 434, 492, 496, 504, 519, 558, 574, 651, 656, 692, 738, 744, 861, 868, 984, 1008, 1038, 1116, 1148, 1211, 1271, 1302, 1384, 1476, 1488, 1557, 1722, 1736, 1953, 1968, 2076, 2232, 2296, 2422, 2542, 2583, 2604, 2768, 2952, 3114, 3444, 3472, 3633, 3813, 3906, 4152, 4464, 4592, 4844, 5084, 5166, 5208, 5363, 5904, 6228, 6888, 7093, 7266, 7626, 7812, 8304, 8897, 9688, 10168, 10332, 10416, 10726, 10899, 11439, 12456, 13776, 14186, 14532, 15252, 15624, 16089, 17794, 19376, 20336, 20664, 21279, 21452, 21798, 22878, 24912, 26691, 28372, 29064, 30504, 31248, 32178, 35588, 37541, 41328, 42558, 42904, 43596, 45756, 48267, 49651, 53382, 56744, 58128, 61008, 63837, 64356, 71176, 75082, 80073, 85116, 85808, 87192, 91512, 96534, 99302, 106764, 112623, 113488, 127674, 128712, 142352, 148953, 150164, 160146, 170232, 174384, 183024, 193068, 198604, 213528, 219883, 225246, 255348, 257424, 297906, 300328, 320292, 337869, 340464, 386136, 397208, 427056, 439766, 446859, 450492, 510696, 595812, 600656, 640584, 659649, 675738, 772272, 794416, 879532, 893718, 900984, 1021392, 1191624, 1281168, 1319298, 1351476, 1539181, 1759064, 1787436, 1801968, 1978947, 2383248, 2638596, 2702952, 3078362, 3518128, 3574872, 3957894, 4617543, 5277192, 5405904, 6156724, 7149744, 7915788, 9235086, 10554384, 12313448, 13852629, 15831576, 18470172, 24626896, 27705258, 31663152, 36940344, 55410516, 73880688, 110821032, 221642064]

約数ペア:

[(1, 221642064), (2, 110821032), (3, 73880688), (4, 55410516), (6, 36940344), (7, 31663152), (8, 27705258), (9, 24626896), (12, 18470172), (14, 15831576), (16, 13852629), (18, 12313448), (21, 10554384), (24, 9235086), (28, 7915788), (31, 7149744), (36, 6156724), (41, 5405904), (42, 5277192), (48, 4617543), (56, 3957894), (62, 3574872), (63, 3518128), (72, 3078362), (82, 2702952), (84, 2638596), (93, 2383248), (112, 1978947), (123, 1801968), (124, 1787436), (126, 1759064), (144, 1539181), (164, 1351476), (168, 1319298), (173, 1281168), (186, 1191624), (217, 1021392), (246, 900984), (248, 893718), (252, 879532), (279, 794416), (287, 772272), (328, 675738), (336, 659649), (346, 640584), (369, 600656), (372, 595812), (434, 510696), (492, 450492), (496, 446859), (504, 439766), (519, 427056), (558, 397208), (574, 386136), (651, 340464), (656, 337869), (692, 320292), (738, 300328), (744, 297906), (861, 257424), (868, 255348), (984, 225246), (1008, 219883), (1038, 213528), (1116, 198604), (1148, 193068), (1211, 183024), (1271, 174384), (1302, 170232), (1384, 160146), (1476, 150164), (1488, 148953), (1557, 142352), (1722, 128712), (1736, 127674), (1953, 113488), (1968, 112623), (2076, 106764), (2232, 99302), (2296, 96534), (2422, 91512), (2542, 87192), (2583, 85808), (2604, 85116), (2768, 80073), (2952, 75082), (3114, 71176), (3444, 64356), (3472, 63837), (3633, 61008), (3813, 58128), (3906, 56744), (4152, 53382), (4464, 49651), (4592, 48267), (4844, 45756), (5084, 43596), (5166, 42904), (5208, 42558), (5363, 41328), (5904, 37541), (6228, 35588), (6888, 32178), (7093, 31248), (7266, 30504), (7626, 29064), (7812, 28372), (8304, 26691), (8897, 24912), (9688, 22878), (10168, 21798), (10332, 21452), (10416, 21279), (10726, 20664), (10899, 20336), (11439, 19376), (12456, 17794), (13776, 16089), (14186, 15624), (14532, 15252)]