222597984

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 689472000

約数和(自身を除く): 466874016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 79, 84, 96, 98, 112, 147, 158, 168, 196, 224, 237, 294, 316, 336, 392, 474, 553, 588, 599, 632, 672, 784, 948, 1106, 1176, 1198, 1264, 1568, 1659, 1797, 1896, 2212, 2352, 2396, 2528, 3318, 3594, 3792, 3871, 4193, 4424, 4704, 4792, 6636, 7188, 7584, 7742, 8386, 8848, 9584, 11613, 12579, 13272, 14376, 15484, 16772, 17696, 19168, 23226, 25158, 26544, 28752, 29351, 30968, 33544, 46452, 47321, 50316, 53088, 57504, 58702, 61936, 67088, 88053, 92904, 94642, 100632, 117404, 123872, 134176, 141963, 176106, 185808, 189284, 201264, 234808, 283926, 331247, 352212, 371616, 378568, 402528, 469616, 567852, 662494, 704424, 757136, 939232, 993741, 1135704, 1324988, 1408848, 1514272, 1987482, 2271408, 2318729, 2649976, 2817696, 3974964, 4542816, 4637458, 5299952, 6956187, 7949928, 9274916, 10599904, 13912374, 15899856, 18549832, 27824748, 31799712, 37099664, 55649496, 74199328, 111298992, 222597984]

約数ペア:

[(1, 222597984), (2, 111298992), (3, 74199328), (4, 55649496), (6, 37099664), (7, 31799712), (8, 27824748), (12, 18549832), (14, 15899856), (16, 13912374), (21, 10599904), (24, 9274916), (28, 7949928), (32, 6956187), (42, 5299952), (48, 4637458), (49, 4542816), (56, 3974964), (79, 2817696), (84, 2649976), (96, 2318729), (98, 2271408), (112, 1987482), (147, 1514272), (158, 1408848), (168, 1324988), (196, 1135704), (224, 993741), (237, 939232), (294, 757136), (316, 704424), (336, 662494), (392, 567852), (474, 469616), (553, 402528), (588, 378568), (599, 371616), (632, 352212), (672, 331247), (784, 283926), (948, 234808), (1106, 201264), (1176, 189284), (1198, 185808), (1264, 176106), (1568, 141963), (1659, 134176), (1797, 123872), (1896, 117404), (2212, 100632), (2352, 94642), (2396, 92904), (2528, 88053), (3318, 67088), (3594, 61936), (3792, 58702), (3871, 57504), (4193, 53088), (4424, 50316), (4704, 47321), (4792, 46452), (6636, 33544), (7188, 30968), (7584, 29351), (7742, 28752), (8386, 26544), (8848, 25158), (9584, 23226), (11613, 19168), (12579, 17696), (13272, 16772), (14376, 15484)]