348875892

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{2203}}^1$

素因数の和:2349

約数の個数: 72

約数和(自身を含む): 909758304

約数和(自身を除く): 560882412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 83, 106, 159, 166, 212, 249, 318, 332, 477, 498, 636, 747, 954, 996, 1494, 1908, 2203, 2988, 4399, 4406, 6609, 8798, 8812, 13197, 13218, 17596, 19827, 26394, 26436, 39591, 39654, 52788, 79182, 79308, 116759, 158364, 182849, 233518, 350277, 365698, 467036, 548547, 700554, 731396, 1050831, 1097094, 1401108, 1645641, 2101662, 2194188, 3291282, 4203324, 6582564, 9690997, 19381994, 29072991, 38763988, 58145982, 87218973, 116291964, 174437946, 348875892]

約数ペア:

[(1, 348875892), (2, 174437946), (3, 116291964), (4, 87218973), (6, 58145982), (9, 38763988), (12, 29072991), (18, 19381994), (36, 9690997), (53, 6582564), (83, 4203324), (106, 3291282), (159, 2194188), (166, 2101662), (212, 1645641), (249, 1401108), (318, 1097094), (332, 1050831), (477, 731396), (498, 700554), (636, 548547), (747, 467036), (954, 365698), (996, 350277), (1494, 233518), (1908, 182849), (2203, 158364), (2988, 116759), (4399, 79308), (4406, 79182), (6609, 52788), (8798, 39654), (8812, 39591), (13197, 26436), (13218, 26394), (17596, 19827)]