388497964998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{321359}}^1$

素因数の和:322797

約数の個数: 64

約数和(自身を含む): 913485081600

約数和(自身を除く): 524987116602

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 1409, 2818, 4227, 8454, 15499, 18317, 30998, 36634, 46497, 54951, 92994, 109902, 201487, 321359, 402974, 604461, 642718, 964077, 1208922, 1928154, 3534949, 4177667, 7069898, 8355334, 10604847, 12533001, 21209694, 25066002, 45954337, 91908674, 137863011, 275726022, 452794831, 905589662, 1358384493, 2716768986, 4980743141, 5886332803, 9961486282, 11772665606, 14942229423, 17658998409, 29884458846, 35317996818, 64749660833, 129499321666, 194248982499, 388497964998]

約数ペア:

[(1, 388497964998), (2, 194248982499), (3, 129499321666), (6, 64749660833), (11, 35317996818), (13, 29884458846), (22, 17658998409), (26, 14942229423), (33, 11772665606), (39, 9961486282), (66, 5886332803), (78, 4980743141), (143, 2716768986), (286, 1358384493), (429, 905589662), (858, 452794831), (1409, 275726022), (2818, 137863011), (4227, 91908674), (8454, 45954337), (15499, 25066002), (18317, 21209694), (30998, 12533001), (36634, 10604847), (46497, 8355334), (54951, 7069898), (92994, 4177667), (109902, 3534949), (201487, 1928154), (321359, 1208922), (402974, 964077), (604461, 642718)]