291217668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 794486784

約数和(自身を除く): 503269116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 103, 194, 206, 291, 309, 347, 388, 412, 582, 618, 679, 694, 721, 1041, 1164, 1236, 1358, 1388, 1442, 2037, 2082, 2163, 2429, 2716, 2884, 4074, 4164, 4326, 4858, 7287, 8148, 8652, 9716, 9991, 14574, 19982, 29148, 29973, 33659, 35741, 39964, 59946, 67318, 69937, 71482, 100977, 107223, 119892, 134636, 139874, 142964, 201954, 209811, 214446, 235613, 250187, 279748, 403908, 419622, 428892, 471226, 500374, 706839, 750561, 839244, 942452, 1000748, 1413678, 1501122, 2827356, 3002244, 3466877, 6933754, 10400631, 13867508, 20801262, 24268139, 41602524, 48536278, 72804417, 97072556, 145608834, 291217668]

約数ペア:

[(1, 291217668), (2, 145608834), (3, 97072556), (4, 72804417), (6, 48536278), (7, 41602524), (12, 24268139), (14, 20801262), (21, 13867508), (28, 10400631), (42, 6933754), (84, 3466877), (97, 3002244), (103, 2827356), (194, 1501122), (206, 1413678), (291, 1000748), (309, 942452), (347, 839244), (388, 750561), (412, 706839), (582, 500374), (618, 471226), (679, 428892), (694, 419622), (721, 403908), (1041, 279748), (1164, 250187), (1236, 235613), (1358, 214446), (1388, 209811), (1442, 201954), (2037, 142964), (2082, 139874), (2163, 134636), (2429, 119892), (2716, 107223), (2884, 100977), (4074, 71482), (4164, 69937), (4326, 67318), (4858, 59946), (7287, 39964), (8148, 35741), (8652, 33659), (9716, 29973), (9991, 29148), (14574, 19982)]