391581894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 902135808

約数和(自身を除く): 510553914

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 127, 137, 186, 242, 254, 274, 341, 363, 381, 411, 682, 726, 762, 822, 1023, 1397, 1507, 2046, 2794, 3014, 3751, 3937, 4191, 4247, 4521, 7502, 7874, 8382, 8494, 9042, 11253, 11811, 12741, 15367, 16577, 17399, 22506, 23622, 25482, 30734, 33154, 34798, 43307, 46101, 46717, 49731, 52197, 86614, 92202, 93434, 99462, 104394, 129921, 140151, 191389, 259842, 280302, 382778, 476377, 513887, 539369, 574167, 952754, 1027774, 1078738, 1148334, 1429131, 1541661, 1618107, 2105279, 2858262, 3083322, 3236214, 4210558, 5933059, 6315837, 11866118, 12631674, 17799177, 35598354, 65263649, 130527298, 195790947, 391581894]

約数ペア:

[(1, 391581894), (2, 195790947), (3, 130527298), (6, 65263649), (11, 35598354), (22, 17799177), (31, 12631674), (33, 11866118), (62, 6315837), (66, 5933059), (93, 4210558), (121, 3236214), (127, 3083322), (137, 2858262), (186, 2105279), (242, 1618107), (254, 1541661), (274, 1429131), (341, 1148334), (363, 1078738), (381, 1027774), (411, 952754), (682, 574167), (726, 539369), (762, 513887), (822, 476377), (1023, 382778), (1397, 280302), (1507, 259842), (2046, 191389), (2794, 140151), (3014, 129921), (3751, 104394), (3937, 99462), (4191, 93434), (4247, 92202), (4521, 86614), (7502, 52197), (7874, 49731), (8382, 46717), (8494, 46101), (9042, 43307), (11253, 34798), (11811, 33154), (12741, 30734), (15367, 25482), (16577, 23622), (17399, 22506)]