313849146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 720679680

約数和(自身を除く): 406830534

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 53, 62, 78, 79, 93, 106, 158, 159, 186, 237, 318, 403, 474, 689, 806, 961, 1027, 1209, 1378, 1643, 1922, 2054, 2067, 2418, 2449, 2883, 3081, 3286, 4134, 4187, 4898, 4929, 5766, 6162, 7347, 8374, 9858, 12493, 12561, 14694, 21359, 24986, 25122, 31837, 37479, 42718, 50933, 54431, 63674, 64077, 74958, 75919, 95511, 101866, 108862, 128154, 129797, 151838, 152799, 163293, 191022, 227757, 259594, 305598, 326586, 389391, 455514, 662129, 778782, 986947, 1324258, 1687361, 1973894, 1986387, 2960841, 3374722, 3972774, 4023707, 5062083, 5921682, 8047414, 10124166, 12071121, 24142242, 52308191, 104616382, 156924573, 313849146]

約数ペア:

[(1, 313849146), (2, 156924573), (3, 104616382), (6, 52308191), (13, 24142242), (26, 12071121), (31, 10124166), (39, 8047414), (53, 5921682), (62, 5062083), (78, 4023707), (79, 3972774), (93, 3374722), (106, 2960841), (158, 1986387), (159, 1973894), (186, 1687361), (237, 1324258), (318, 986947), (403, 778782), (474, 662129), (689, 455514), (806, 389391), (961, 326586), (1027, 305598), (1209, 259594), (1378, 227757), (1643, 191022), (1922, 163293), (2054, 152799), (2067, 151838), (2418, 129797), (2449, 128154), (2883, 108862), (3081, 101866), (3286, 95511), (4134, 75919), (4187, 74958), (4898, 64077), (4929, 63674), (5766, 54431), (6162, 50933), (7347, 42718), (8374, 37479), (9858, 31837), (12493, 25122), (12561, 24986), (14694, 21359)]