219982788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{359449}}^1$

素因数の和:359476

約数の個数: 36

約数和(自身を含む): 588779100

約数和(自身を除く): 368796312

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 359449, 718898, 1078347, 1437796, 2156694, 3235041, 4313388, 6110633, 6470082, 12221266, 12940164, 18331899, 24442532, 36663798, 54995697, 73327596, 109991394, 219982788]

約数ペア:

[(1, 219982788), (2, 109991394), (3, 73327596), (4, 54995697), (6, 36663798), (9, 24442532), (12, 18331899), (17, 12940164), (18, 12221266), (34, 6470082), (36, 6110633), (51, 4313388), (68, 3235041), (102, 2156694), (153, 1437796), (204, 1078347), (306, 718898), (612, 359449)]