248665188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 634677120

約数和(自身を除く): 386011932

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 109, 159, 204, 211, 212, 218, 318, 327, 422, 436, 633, 636, 654, 844, 901, 1266, 1308, 1802, 1853, 2532, 2703, 3587, 3604, 3706, 5406, 5559, 5777, 7174, 7412, 10761, 10812, 11118, 11183, 11554, 14348, 17331, 21522, 22236, 22366, 22999, 23108, 33549, 34662, 43044, 44732, 45998, 67098, 68997, 69324, 91996, 98209, 134196, 137994, 190111, 196418, 275988, 294627, 380222, 390983, 392836, 570333, 589254, 760444, 781966, 1140666, 1172949, 1178508, 1218947, 1563932, 2281332, 2345898, 2437894, 3656841, 4691796, 4875788, 7313682, 14627364, 20722099, 41444198, 62166297, 82888396, 124332594, 248665188]

約数ペア:

[(1, 248665188), (2, 124332594), (3, 82888396), (4, 62166297), (6, 41444198), (12, 20722099), (17, 14627364), (34, 7313682), (51, 4875788), (53, 4691796), (68, 3656841), (102, 2437894), (106, 2345898), (109, 2281332), (159, 1563932), (204, 1218947), (211, 1178508), (212, 1172949), (218, 1140666), (318, 781966), (327, 760444), (422, 589254), (436, 570333), (633, 392836), (636, 390983), (654, 380222), (844, 294627), (901, 275988), (1266, 196418), (1308, 190111), (1802, 137994), (1853, 134196), (2532, 98209), (2703, 91996), (3587, 69324), (3604, 68997), (3706, 67098), (5406, 45998), (5559, 44732), (5777, 43044), (7174, 34662), (7412, 33549), (10761, 23108), (10812, 22999), (11118, 22366), (11183, 22236), (11554, 21522), (14348, 17331)]