210028644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3169}}^1$

素因数の和:3449

約数の個数: 72

約数和(自身を含む): 609248640

約数和(自身を除く): 399219996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 789, 1052, 1578, 1841, 2367, 3156, 3169, 3682, 4734, 5523, 6338, 7364, 9468, 9507, 11046, 12676, 16569, 19014, 22092, 22183, 28521, 33138, 38028, 44366, 57042, 66276, 66549, 88732, 114084, 133098, 199647, 266196, 399294, 798588, 833447, 1666894, 2500341, 3333788, 5000682, 5834129, 7501023, 10001364, 11668258, 15002046, 17502387, 23336516, 30004092, 35004774, 52507161, 70009548, 105014322, 210028644]

約数ペア:

[(1, 210028644), (2, 105014322), (3, 70009548), (4, 52507161), (6, 35004774), (7, 30004092), (9, 23336516), (12, 17502387), (14, 15002046), (18, 11668258), (21, 10001364), (28, 7501023), (36, 5834129), (42, 5000682), (63, 3333788), (84, 2500341), (126, 1666894), (252, 833447), (263, 798588), (526, 399294), (789, 266196), (1052, 199647), (1578, 133098), (1841, 114084), (2367, 88732), (3156, 66549), (3169, 66276), (3682, 57042), (4734, 44366), (5523, 38028), (6338, 33138), (7364, 28521), (9468, 22183), (9507, 22092), (11046, 19014), (12676, 16569)]