858180906

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1097}}^1$

素因数の和:1561

約数の個数: 80

約数和(自身を含む): 2104470720

約数和(自身を除く): 1246289814

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 439, 594, 878, 891, 1097, 1317, 1782, 2194, 2634, 3291, 3951, 4829, 6582, 7902, 9658, 9873, 11853, 12067, 14487, 19746, 23706, 24134, 28974, 29619, 35559, 36201, 43461, 59238, 71118, 72402, 86922, 88857, 108603, 130383, 177714, 217206, 260766, 325809, 391149, 481583, 651618, 782298, 963166, 977427, 1444749, 1954854, 2889498, 4334247, 5297413, 8668494, 10594826, 13002741, 15892239, 26005482, 31784478, 39008223, 47676717, 78016446, 95353434, 143030151, 286060302, 429090453, 858180906]

約数ペア:

[(1, 858180906), (2, 429090453), (3, 286060302), (6, 143030151), (9, 95353434), (11, 78016446), (18, 47676717), (22, 39008223), (27, 31784478), (33, 26005482), (54, 15892239), (66, 13002741), (81, 10594826), (99, 8668494), (162, 5297413), (198, 4334247), (297, 2889498), (439, 1954854), (594, 1444749), (878, 977427), (891, 963166), (1097, 782298), (1317, 651618), (1782, 481583), (2194, 391149), (2634, 325809), (3291, 260766), (3951, 217206), (4829, 177714), (6582, 130383), (7902, 108603), (9658, 88857), (9873, 86922), (11853, 72402), (12067, 71118), (14487, 59238), (19746, 43461), (23706, 36201), (24134, 35559), (28974, 29619)]