628448044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 1402168320

約数和(自身を除く): 773720276

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 137, 161, 238, 274, 322, 391, 419, 476, 548, 644, 782, 838, 959, 1564, 1676, 1918, 2329, 2737, 2933, 3151, 3836, 4658, 5474, 5866, 6302, 7123, 9316, 9637, 10948, 11732, 12604, 14246, 16303, 19274, 22057, 28492, 32606, 38548, 44114, 49861, 53567, 57403, 65212, 67459, 88228, 99722, 107134, 114806, 134918, 163829, 199444, 214268, 229612, 269836, 327658, 374969, 401821, 655316, 749938, 803642, 975851, 1146803, 1320269, 1499876, 1607284, 1951702, 2293606, 2640538, 3903404, 4587212, 5281076, 6830957, 9241883, 13661914, 18483766, 22444573, 27323828, 36967532, 44889146, 89778292, 157112011, 314224022, 628448044]

約数ペア:

[(1, 628448044), (2, 314224022), (4, 157112011), (7, 89778292), (14, 44889146), (17, 36967532), (23, 27323828), (28, 22444573), (34, 18483766), (46, 13661914), (68, 9241883), (92, 6830957), (119, 5281076), (137, 4587212), (161, 3903404), (238, 2640538), (274, 2293606), (322, 1951702), (391, 1607284), (419, 1499876), (476, 1320269), (548, 1146803), (644, 975851), (782, 803642), (838, 749938), (959, 655316), (1564, 401821), (1676, 374969), (1918, 327658), (2329, 269836), (2737, 229612), (2933, 214268), (3151, 199444), (3836, 163829), (4658, 134918), (5474, 114806), (5866, 107134), (6302, 99722), (7123, 88228), (9316, 67459), (9637, 65212), (10948, 57403), (11732, 53567), (12604, 49861), (14246, 44114), (16303, 38548), (19274, 32606), (22057, 28492)]