491424493703

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 653006914560

約数和(自身を除く): 161582420857

約数列:

[1, 11, 13, 17, 19, 131, 143, 187, 209, 221, 241, 247, 323, 337, 1441, 1703, 2227, 2431, 2489, 2651, 2717, 3133, 3553, 3707, 4097, 4199, 4381, 4579, 5729, 6403, 18733, 24497, 27379, 28951, 31571, 32357, 34463, 42313, 44147, 45067, 46189, 48191, 50369, 53261, 59527, 63019, 70433, 74477, 77843, 81217, 83239, 108851, 318461, 347281, 355927, 410423, 465443, 485617, 536707, 550069, 573911, 585871, 599849, 654797, 750499, 819247, 838793, 856273, 893387, 915629, 1011959, 1055821, 1197361, 1380689, 1415063, 1543123, 4514653, 5903777, 6050759, 6313021, 6598339, 6977191, 7798037, 8255489, 9226723, 9756487, 10197433, 10639427, 10904309, 11131549, 11614031, 14259481, 15187579, 15565693, 16974353, 17948957, 20060599, 26233091, 76749101, 85778407, 107321357, 112171763, 117033697, 119947399, 132566629, 138312551, 156854291, 180870259, 185373253, 197438527, 202149113, 220666589, 288564001, 341030183, 1458232919, 1521438061, 1989572849, 2039105783, 2223640243, 2351313367, 2627938469, 3436534921, 3751332013, 25864447037, 28907323159, 37801884131, 44674953973, 491424493703]

約数ペア:

[(1, 491424493703), (11, 44674953973), (13, 37801884131), (17, 28907323159), (19, 25864447037), (131, 3751332013), (143, 3436534921), (187, 2627938469), (209, 2351313367), (221, 2223640243), (241, 2039105783), (247, 1989572849), (323, 1521438061), (337, 1458232919), (1441, 341030183), (1703, 288564001), (2227, 220666589), (2431, 202149113), (2489, 197438527), (2651, 185373253), (2717, 180870259), (3133, 156854291), (3553, 138312551), (3707, 132566629), (4097, 119947399), (4199, 117033697), (4381, 112171763), (4579, 107321357), (5729, 85778407), (6403, 76749101), (18733, 26233091), (24497, 20060599), (27379, 17948957), (28951, 16974353), (31571, 15565693), (32357, 15187579), (34463, 14259481), (42313, 11614031), (44147, 11131549), (45067, 10904309), (46189, 10639427), (48191, 10197433), (50369, 9756487), (53261, 9226723), (59527, 8255489), (63019, 7798037), (70433, 6977191), (74477, 6598339), (77843, 6313021), (81217, 6050759), (83239, 5903777), (108851, 4514653), (318461, 1543123), (347281, 1415063), (355927, 1380689), (410423, 1197361), (465443, 1055821), (485617, 1011959), (536707, 915629), (550069, 893387), (573911, 856273), (585871, 838793), (599849, 819247), (654797, 750499)]