218219316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{3089}}^1$

素因数の和:3161

約数の個数: 72

約数和(自身を含む): 602871360

約数和(自身を除く): 384652044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 841, 1218, 1682, 2436, 2523, 3089, 3364, 5046, 5887, 6178, 9267, 10092, 11774, 12356, 17661, 18534, 21623, 23548, 35322, 37068, 43246, 64869, 70644, 86492, 89581, 129738, 179162, 259476, 268743, 358324, 537486, 627067, 1074972, 1254134, 1881201, 2508268, 2597849, 3762402, 5195698, 7524804, 7793547, 10391396, 15587094, 18184943, 31174188, 36369886, 54554829, 72739772, 109109658, 218219316]

約数ペア:

[(1, 218219316), (2, 109109658), (3, 72739772), (4, 54554829), (6, 36369886), (7, 31174188), (12, 18184943), (14, 15587094), (21, 10391396), (28, 7793547), (29, 7524804), (42, 5195698), (58, 3762402), (84, 2597849), (87, 2508268), (116, 1881201), (174, 1254134), (203, 1074972), (348, 627067), (406, 537486), (609, 358324), (812, 268743), (841, 259476), (1218, 179162), (1682, 129738), (2436, 89581), (2523, 86492), (3089, 70644), (3364, 64869), (5046, 43246), (5887, 37068), (6178, 35322), (9267, 23548), (10092, 21623), (11774, 18534), (12356, 17661)]