2158776438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1381}}^1$

素因数の和:1822

約数の個数: 96

約数和(自身を含む): 5425953120

約数和(自身を除く): 3267176682

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 409, 546, 637, 818, 1227, 1274, 1381, 1911, 2454, 2762, 2863, 3822, 4143, 5317, 5726, 8286, 8589, 9667, 10634, 15951, 17178, 17953, 19334, 20041, 29001, 31902, 35906, 37219, 40082, 53859, 58002, 60123, 67669, 74438, 107718, 111657, 120246, 125671, 135338, 203007, 223314, 251342, 260533, 377013, 406014, 521066, 564829, 754026, 781599, 879697, 1129658, 1563198, 1694487, 1759394, 2639091, 3388974, 3953803, 5278182, 7342777, 7907606, 11861409, 14685554, 22028331, 23722818, 27676621, 44056662, 51399439, 55353242, 83029863, 102798878, 154198317, 166059726, 308396634, 359796073, 719592146, 1079388219, 2158776438]

約数ペア:

[(1, 2158776438), (2, 1079388219), (3, 719592146), (6, 359796073), (7, 308396634), (13, 166059726), (14, 154198317), (21, 102798878), (26, 83029863), (39, 55353242), (42, 51399439), (49, 44056662), (78, 27676621), (91, 23722818), (98, 22028331), (147, 14685554), (182, 11861409), (273, 7907606), (294, 7342777), (409, 5278182), (546, 3953803), (637, 3388974), (818, 2639091), (1227, 1759394), (1274, 1694487), (1381, 1563198), (1911, 1129658), (2454, 879697), (2762, 781599), (2863, 754026), (3822, 564829), (4143, 521066), (5317, 406014), (5726, 377013), (8286, 260533), (8589, 251342), (9667, 223314), (10634, 203007), (15951, 135338), (17178, 125671), (17953, 120246), (19334, 111657), (20041, 107718), (29001, 74438), (31902, 67669), (35906, 60123), (37219, 58002), (40082, 53859)]