218835972

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:802

約数の個数: 96

約数和(自身を含む): 593308800

約数和(自身を除く): 374472828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 107, 108, 116, 174, 214, 261, 321, 348, 428, 522, 642, 653, 783, 963, 1044, 1284, 1306, 1566, 1926, 1959, 2612, 2889, 3103, 3132, 3852, 3918, 5778, 5877, 6206, 7836, 9309, 11556, 11754, 12412, 17631, 18618, 18937, 23508, 27927, 35262, 37236, 37874, 55854, 56811, 69871, 70524, 75748, 83781, 111708, 113622, 139742, 167562, 170433, 209613, 227244, 279484, 335124, 340866, 419226, 511299, 628839, 681732, 838452, 1022598, 1257678, 1886517, 2026259, 2045196, 2515356, 3773034, 4052518, 6078777, 7546068, 8105036, 12157554, 18236331, 24315108, 36472662, 54708993, 72945324, 109417986, 218835972]

約数ペア:

[(1, 218835972), (2, 109417986), (3, 72945324), (4, 54708993), (6, 36472662), (9, 24315108), (12, 18236331), (18, 12157554), (27, 8105036), (29, 7546068), (36, 6078777), (54, 4052518), (58, 3773034), (87, 2515356), (107, 2045196), (108, 2026259), (116, 1886517), (174, 1257678), (214, 1022598), (261, 838452), (321, 681732), (348, 628839), (428, 511299), (522, 419226), (642, 340866), (653, 335124), (783, 279484), (963, 227244), (1044, 209613), (1284, 170433), (1306, 167562), (1566, 139742), (1926, 113622), (1959, 111708), (2612, 83781), (2889, 75748), (3103, 70524), (3132, 69871), (3852, 56811), (3918, 55854), (5778, 37874), (5877, 37236), (6206, 35262), (7836, 27927), (9309, 23508), (11556, 18937), (11754, 18618), (12412, 17631)]