989702952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{203141}}^1$

素因数の和:203186

約数の個数: 64

約数和(自身を含む): 2925244800

約数和(自身を除く): 1935541848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 203141, 406282, 609423, 812564, 1218846, 1421987, 1625128, 2437692, 2843974, 4265961, 4875384, 5687948, 5891089, 8531922, 11375896, 11782178, 17063844, 17673267, 23564356, 34127688, 35346534, 41237623, 47128712, 70693068, 82475246, 123712869, 141386136, 164950492, 247425738, 329900984, 494851476, 989702952]

約数ペア:

[(1, 989702952), (2, 494851476), (3, 329900984), (4, 247425738), (6, 164950492), (7, 141386136), (8, 123712869), (12, 82475246), (14, 70693068), (21, 47128712), (24, 41237623), (28, 35346534), (29, 34127688), (42, 23564356), (56, 17673267), (58, 17063844), (84, 11782178), (87, 11375896), (116, 8531922), (168, 5891089), (174, 5687948), (203, 4875384), (232, 4265961), (348, 2843974), (406, 2437692), (609, 1625128), (696, 1421987), (812, 1218846), (1218, 812564), (1624, 609423), (2436, 406282), (4872, 203141)]