285989418

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 734190912

約数和(自身を除く): 448201494

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 137, 143, 198, 234, 274, 286, 411, 429, 811, 822, 858, 1233, 1287, 1507, 1622, 1781, 2433, 2466, 2574, 3014, 3562, 4521, 4866, 5343, 7299, 8921, 9042, 10543, 10686, 13563, 14598, 16029, 17842, 19591, 21086, 26763, 27126, 31629, 32058, 39182, 53526, 58773, 63258, 80289, 94887, 111107, 115973, 117546, 160578, 176319, 189774, 222214, 231946, 333321, 347919, 352638, 666642, 695838, 999963, 1043757, 1222177, 1444391, 1999926, 2087514, 2444354, 2888782, 3666531, 4333173, 7333062, 8666346, 10999593, 12999519, 15888301, 21999186, 25999038, 31776602, 47664903, 95329806, 142994709, 285989418]

約数ペア:

[(1, 285989418), (2, 142994709), (3, 95329806), (6, 47664903), (9, 31776602), (11, 25999038), (13, 21999186), (18, 15888301), (22, 12999519), (26, 10999593), (33, 8666346), (39, 7333062), (66, 4333173), (78, 3666531), (99, 2888782), (117, 2444354), (137, 2087514), (143, 1999926), (198, 1444391), (234, 1222177), (274, 1043757), (286, 999963), (411, 695838), (429, 666642), (811, 352638), (822, 347919), (858, 333321), (1233, 231946), (1287, 222214), (1507, 189774), (1622, 176319), (1781, 160578), (2433, 117546), (2466, 115973), (2574, 111107), (3014, 94887), (3562, 80289), (4521, 63258), (4866, 58773), (5343, 53526), (7299, 39182), (8921, 32058), (9042, 31629), (10543, 27126), (10686, 26763), (13563, 21086), (14598, 19591), (16029, 17842)]