221285952

素因数分解:

$2^6\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1721

約数の個数: 112

約数和(自身を含む): 659180800

約数和(自身を除く): 437894848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 144, 158, 192, 216, 237, 288, 316, 432, 474, 576, 632, 711, 864, 948, 1264, 1422, 1621, 1728, 1896, 2133, 2528, 2844, 3242, 3792, 4266, 4863, 5056, 5688, 6484, 7584, 8532, 9726, 11376, 12968, 14589, 15168, 17064, 19452, 22752, 25936, 29178, 34128, 38904, 43767, 45504, 51872, 58356, 68256, 77808, 87534, 103744, 116712, 128059, 136512, 155616, 175068, 233424, 256118, 311232, 350136, 384177, 466848, 512236, 700272, 768354, 933696, 1024472, 1152531, 1400544, 1536708, 2048944, 2305062, 2801088, 3073416, 3457593, 4097888, 4610124, 6146832, 6915186, 8195776, 9220248, 12293664, 13830372, 18440496, 24587328, 27660744, 36880992, 55321488, 73761984, 110642976, 221285952]

約数ペア:

[(1, 221285952), (2, 110642976), (3, 73761984), (4, 55321488), (6, 36880992), (8, 27660744), (9, 24587328), (12, 18440496), (16, 13830372), (18, 12293664), (24, 9220248), (27, 8195776), (32, 6915186), (36, 6146832), (48, 4610124), (54, 4097888), (64, 3457593), (72, 3073416), (79, 2801088), (96, 2305062), (108, 2048944), (144, 1536708), (158, 1400544), (192, 1152531), (216, 1024472), (237, 933696), (288, 768354), (316, 700272), (432, 512236), (474, 466848), (576, 384177), (632, 350136), (711, 311232), (864, 256118), (948, 233424), (1264, 175068), (1422, 155616), (1621, 136512), (1728, 128059), (1896, 116712), (2133, 103744), (2528, 87534), (2844, 77808), (3242, 68256), (3792, 58356), (4266, 51872), (4863, 45504), (5056, 43767), (5688, 38904), (6484, 34128), (7584, 29178), (8532, 25936), (9726, 22752), (11376, 19452), (12968, 17064), (14589, 15168)]