221484168

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 615139200

約数和(自身を除く): 393655032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 211, 239, 244, 366, 422, 478, 488, 549, 633, 717, 732, 844, 956, 1098, 1266, 1434, 1464, 1688, 1899, 1912, 2151, 2196, 2532, 2868, 3798, 4302, 4392, 5064, 5736, 7596, 8604, 12871, 14579, 15192, 17208, 25742, 29158, 38613, 43737, 50429, 51484, 58316, 77226, 87474, 100858, 102968, 115839, 116632, 131211, 151287, 154452, 174948, 201716, 231678, 262422, 302574, 308904, 349896, 403432, 453861, 463356, 524844, 605148, 907722, 926712, 1049688, 1210296, 1815444, 3076169, 3630888, 6152338, 9228507, 12304676, 18457014, 24609352, 27685521, 36914028, 55371042, 73828056, 110742084, 221484168]

約数ペア:

[(1, 221484168), (2, 110742084), (3, 73828056), (4, 55371042), (6, 36914028), (8, 27685521), (9, 24609352), (12, 18457014), (18, 12304676), (24, 9228507), (36, 6152338), (61, 3630888), (72, 3076169), (122, 1815444), (183, 1210296), (211, 1049688), (239, 926712), (244, 907722), (366, 605148), (422, 524844), (478, 463356), (488, 453861), (549, 403432), (633, 349896), (717, 308904), (732, 302574), (844, 262422), (956, 231678), (1098, 201716), (1266, 174948), (1434, 154452), (1464, 151287), (1688, 131211), (1899, 116632), (1912, 115839), (2151, 102968), (2196, 100858), (2532, 87474), (2868, 77226), (3798, 58316), (4302, 51484), (4392, 50429), (5064, 43737), (5736, 38613), (7596, 29158), (8604, 25742), (12871, 17208), (14579, 15192)]