998366928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{1319}}^1$

素因数の和:2556

約数の個数: 80

約数和(自身を含む): 2781905280

約数和(自身を除く): 1783538352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1213, 1319, 2426, 2638, 3639, 3957, 4852, 5276, 7278, 7914, 9704, 10552, 14556, 15769, 15828, 17147, 19408, 21104, 29112, 31538, 31656, 34294, 47307, 51441, 58224, 63076, 63312, 68588, 94614, 102882, 126152, 137176, 189228, 205764, 252304, 274352, 378456, 411528, 756912, 823056, 1599947, 3199894, 4799841, 6399788, 9599682, 12799576, 19199364, 20799311, 25599152, 38398728, 41598622, 62397933, 76797456, 83197244, 124795866, 166394488, 249591732, 332788976, 499183464, 998366928]

約数ペア:

[(1, 998366928), (2, 499183464), (3, 332788976), (4, 249591732), (6, 166394488), (8, 124795866), (12, 83197244), (13, 76797456), (16, 62397933), (24, 41598622), (26, 38398728), (39, 25599152), (48, 20799311), (52, 19199364), (78, 12799576), (104, 9599682), (156, 6399788), (208, 4799841), (312, 3199894), (624, 1599947), (1213, 823056), (1319, 756912), (2426, 411528), (2638, 378456), (3639, 274352), (3957, 252304), (4852, 205764), (5276, 189228), (7278, 137176), (7914, 126152), (9704, 102882), (10552, 94614), (14556, 68588), (15769, 63312), (15828, 63076), (17147, 58224), (19408, 51441), (21104, 47307), (29112, 34294), (31538, 31656)]