621567226

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 1184440320

約数和(自身を除く): 562873094

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 271, 322, 391, 419, 542, 782, 838, 1897, 2737, 2933, 3794, 4607, 5474, 5866, 6233, 7123, 9214, 9637, 12466, 14246, 19274, 32249, 43631, 49861, 64498, 67459, 87262, 99722, 105961, 113549, 134918, 163829, 211922, 227098, 327658, 741727, 794843, 1146803, 1483454, 1589686, 1930333, 2293606, 2611627, 3860666, 5223254, 13512331, 18281389, 27024662, 36562778, 44397659, 88795318, 310783613, 621567226]

約数ペア:

[(1, 621567226), (2, 310783613), (7, 88795318), (14, 44397659), (17, 36562778), (23, 27024662), (34, 18281389), (46, 13512331), (119, 5223254), (161, 3860666), (238, 2611627), (271, 2293606), (322, 1930333), (391, 1589686), (419, 1483454), (542, 1146803), (782, 794843), (838, 741727), (1897, 327658), (2737, 227098), (2933, 211922), (3794, 163829), (4607, 134918), (5474, 113549), (5866, 105961), (6233, 99722), (7123, 87262), (9214, 67459), (9637, 64498), (12466, 49861), (14246, 43631), (19274, 32249)]