840518536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4931}}^1$

素因数の和:5110

約数の個数: 64

約数和(自身を含む): 1864296000

約数和(自身を除く): 1023777464

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 149, 286, 298, 572, 596, 1144, 1192, 1639, 1937, 3278, 3874, 4931, 6556, 7748, 9862, 13112, 15496, 19724, 21307, 39448, 42614, 54241, 64103, 85228, 108482, 128206, 170456, 216964, 256412, 433928, 512824, 705133, 734719, 1410266, 1469438, 2820532, 2938876, 5641064, 5877752, 8081909, 9551347, 16163818, 19102694, 32327636, 38205388, 64655272, 76410776, 105064817, 210129634, 420259268, 840518536]

約数ペア:

[(1, 840518536), (2, 420259268), (4, 210129634), (8, 105064817), (11, 76410776), (13, 64655272), (22, 38205388), (26, 32327636), (44, 19102694), (52, 16163818), (88, 9551347), (104, 8081909), (143, 5877752), (149, 5641064), (286, 2938876), (298, 2820532), (572, 1469438), (596, 1410266), (1144, 734719), (1192, 705133), (1639, 512824), (1937, 433928), (3278, 256412), (3874, 216964), (4931, 170456), (6556, 128206), (7748, 108482), (9862, 85228), (13112, 64103), (15496, 54241), (19724, 42614), (21307, 39448)]