520291566

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1699}}^1$

素因数の和:1870

約数の個数: 64

約数和(自身を含む): 1189728000

約数和(自身を除く): 669436434

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 107, 159, 214, 318, 321, 477, 642, 954, 963, 1431, 1699, 1926, 2862, 2889, 3398, 5097, 5671, 5778, 10194, 11342, 15291, 17013, 30582, 34026, 45873, 51039, 90047, 91746, 102078, 153117, 180094, 181793, 270141, 306234, 363586, 540282, 545379, 810423, 1090758, 1620846, 1636137, 2431269, 3272274, 4862538, 4908411, 9635029, 9816822, 19270058, 28905087, 57810174, 86715261, 173430522, 260145783, 520291566]

約数ペア:

[(1, 520291566), (2, 260145783), (3, 173430522), (6, 86715261), (9, 57810174), (18, 28905087), (27, 19270058), (53, 9816822), (54, 9635029), (106, 4908411), (107, 4862538), (159, 3272274), (214, 2431269), (318, 1636137), (321, 1620846), (477, 1090758), (642, 810423), (954, 545379), (963, 540282), (1431, 363586), (1699, 306234), (1926, 270141), (2862, 181793), (2889, 180094), (3398, 153117), (5097, 102078), (5671, 91746), (5778, 90047), (10194, 51039), (11342, 45873), (15291, 34026), (17013, 30582)]