319595988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 825043968

約数和(自身を除く): 505447980

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 97, 102, 124, 186, 194, 204, 291, 372, 388, 521, 527, 582, 1042, 1054, 1164, 1563, 1581, 1649, 2084, 2108, 3007, 3126, 3162, 3298, 4947, 6014, 6252, 6324, 6596, 8857, 9021, 9894, 12028, 16151, 17714, 18042, 19788, 26571, 32302, 35428, 36084, 48453, 50537, 51119, 53142, 64604, 96906, 101074, 102238, 106284, 151611, 153357, 193812, 202148, 204476, 274567, 303222, 306714, 549134, 606444, 613428, 823701, 859129, 1098268, 1566647, 1647402, 1718258, 2577387, 3133294, 3294804, 3436516, 4699941, 5154774, 6266588, 9399882, 10309548, 18799764, 26632999, 53265998, 79898997, 106531996, 159797994, 319595988]

約数ペア:

[(1, 319595988), (2, 159797994), (3, 106531996), (4, 79898997), (6, 53265998), (12, 26632999), (17, 18799764), (31, 10309548), (34, 9399882), (51, 6266588), (62, 5154774), (68, 4699941), (93, 3436516), (97, 3294804), (102, 3133294), (124, 2577387), (186, 1718258), (194, 1647402), (204, 1566647), (291, 1098268), (372, 859129), (388, 823701), (521, 613428), (527, 606444), (582, 549134), (1042, 306714), (1054, 303222), (1164, 274567), (1563, 204476), (1581, 202148), (1649, 193812), (2084, 153357), (2108, 151611), (3007, 106284), (3126, 102238), (3162, 101074), (3298, 96906), (4947, 64604), (6014, 53142), (6252, 51119), (6324, 50537), (6596, 48453), (8857, 36084), (9021, 35428), (9894, 32302), (12028, 26571), (16151, 19788), (17714, 18042)]