286396082

素因数分解:

$2^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 80

約数和(自身を含む): 547203360

約数和(自身を除く): 260807278

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 73, 86, 98, 133, 146, 266, 301, 343, 511, 602, 686, 817, 931, 1022, 1387, 1634, 1862, 2107, 2401, 2774, 3139, 3577, 4214, 4802, 5719, 6278, 6517, 7154, 9709, 11438, 13034, 14749, 19418, 21973, 25039, 29498, 40033, 43946, 45619, 50078, 59641, 67963, 80066, 91238, 103243, 119282, 135926, 153811, 175273, 206486, 280231, 307622, 350546, 417487, 475741, 560462, 834974, 951482, 1076677, 1961617, 2153354, 2922409, 3330187, 3923234, 5844818, 6660374, 7536739, 15073478, 20456863, 40913726, 143198041, 286396082]

約数ペア:

[(1, 286396082), (2, 143198041), (7, 40913726), (14, 20456863), (19, 15073478), (38, 7536739), (43, 6660374), (49, 5844818), (73, 3923234), (86, 3330187), (98, 2922409), (133, 2153354), (146, 1961617), (266, 1076677), (301, 951482), (343, 834974), (511, 560462), (602, 475741), (686, 417487), (817, 350546), (931, 307622), (1022, 280231), (1387, 206486), (1634, 175273), (1862, 153811), (2107, 135926), (2401, 119282), (2774, 103243), (3139, 91238), (3577, 80066), (4214, 67963), (4802, 59641), (5719, 50078), (6278, 45619), (6517, 43946), (7154, 40033), (9709, 29498), (11438, 25039), (13034, 21973), (14749, 19418)]