228216258

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 559612800

約数和(自身を除く): 331396542

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 361, 414, 437, 509, 513, 621, 722, 874, 1018, 1026, 1083, 1242, 1311, 1527, 2166, 2622, 3054, 3249, 3933, 4581, 6498, 7866, 8303, 9162, 9671, 9747, 11707, 11799, 13743, 16606, 19342, 19494, 23414, 23598, 24909, 27486, 29013, 35121, 49818, 58026, 70242, 74727, 87039, 105363, 149454, 174078, 183749, 210726, 222433, 224181, 261117, 316089, 367498, 444866, 448362, 522234, 551247, 632178, 667299, 1102494, 1334598, 1653741, 2001897, 3307482, 4003794, 4226227, 4961223, 6005691, 8452454, 9922446, 12011382, 12678681, 25357362, 38036043, 76072086, 114108129, 228216258]

約数ペア:

[(1, 228216258), (2, 114108129), (3, 76072086), (6, 38036043), (9, 25357362), (18, 12678681), (19, 12011382), (23, 9922446), (27, 8452454), (38, 6005691), (46, 4961223), (54, 4226227), (57, 4003794), (69, 3307482), (114, 2001897), (138, 1653741), (171, 1334598), (207, 1102494), (342, 667299), (361, 632178), (414, 551247), (437, 522234), (509, 448362), (513, 444866), (621, 367498), (722, 316089), (874, 261117), (1018, 224181), (1026, 222433), (1083, 210726), (1242, 183749), (1311, 174078), (1527, 149454), (2166, 105363), (2622, 87039), (3054, 74727), (3249, 70242), (3933, 58026), (4581, 49818), (6498, 35121), (7866, 29013), (8303, 27486), (9162, 24909), (9671, 23598), (9747, 23414), (11707, 19494), (11799, 19342), (13743, 16606)]