278014764005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1\times {\mathrm{5449}}^1$

素因数の和:6302

約数の個数: 64

約数和(自身を含む): 387515404800

約数和(自身を除く): 109500640795

約数列:

[1, 5, 11, 23, 53, 55, 115, 253, 265, 583, 761, 1219, 1265, 2915, 3805, 5449, 6095, 8371, 13409, 17503, 27245, 40333, 41855, 59939, 67045, 87515, 125327, 192533, 201665, 288797, 299695, 443663, 626635, 927659, 962665, 1378597, 1443985, 2218315, 3176767, 4146689, 4638295, 6642331, 6892985, 10204249, 15883835, 20733445, 33211655, 45613579, 51021245, 73065641, 95373847, 219774517, 228067895, 365328205, 476869235, 1049112317, 1098872585, 2417519687, 5054813891, 5245561585, 12087598435, 25274069455, 55602952801, 278014764005]

約数ペア:

[(1, 278014764005), (5, 55602952801), (11, 25274069455), (23, 12087598435), (53, 5245561585), (55, 5054813891), (115, 2417519687), (253, 1098872585), (265, 1049112317), (583, 476869235), (761, 365328205), (1219, 228067895), (1265, 219774517), (2915, 95373847), (3805, 73065641), (5449, 51021245), (6095, 45613579), (8371, 33211655), (13409, 20733445), (17503, 15883835), (27245, 10204249), (40333, 6892985), (41855, 6642331), (59939, 4638295), (67045, 4146689), (87515, 3176767), (125327, 2218315), (192533, 1443985), (201665, 1378597), (288797, 962665), (299695, 927659), (443663, 626635)]