218981112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30313}}^1$

素因数の和:30372

約数の個数: 64

約数和(自身を含む): 640231680

約数和(自身を除く): 421250568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 30313, 60626, 90939, 121252, 181878, 212191, 242504, 363756, 424382, 636573, 727512, 848764, 1273146, 1303459, 1697528, 2546292, 2606918, 3910377, 5092584, 5213836, 7820754, 9124213, 10427672, 15641508, 18248426, 27372639, 31283016, 36496852, 54745278, 72993704, 109490556, 218981112]

約数ペア:

[(1, 218981112), (2, 109490556), (3, 72993704), (4, 54745278), (6, 36496852), (7, 31283016), (8, 27372639), (12, 18248426), (14, 15641508), (21, 10427672), (24, 9124213), (28, 7820754), (42, 5213836), (43, 5092584), (56, 3910377), (84, 2606918), (86, 2546292), (129, 1697528), (168, 1303459), (172, 1273146), (258, 848764), (301, 727512), (344, 636573), (516, 424382), (602, 363756), (903, 242504), (1032, 212191), (1204, 181878), (1806, 121252), (2408, 90939), (3612, 60626), (7224, 30313)]