839875938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 1872737280

約数和(自身を除く): 1032861342

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 227, 366, 454, 671, 681, 919, 1342, 1362, 1838, 2013, 2497, 2757, 4026, 4994, 5514, 7491, 10109, 13847, 14982, 20218, 27694, 30327, 41541, 56059, 60654, 83082, 112118, 152317, 168177, 208613, 304634, 336354, 417226, 456951, 616649, 625839, 913902, 1233298, 1251678, 1849947, 2294743, 3699894, 4589486, 6884229, 12725393, 13768458, 25450786, 38176179, 76352358, 139979323, 279958646, 419937969, 839875938]

約数ペア:

[(1, 839875938), (2, 419937969), (3, 279958646), (6, 139979323), (11, 76352358), (22, 38176179), (33, 25450786), (61, 13768458), (66, 12725393), (122, 6884229), (183, 4589486), (227, 3699894), (366, 2294743), (454, 1849947), (671, 1251678), (681, 1233298), (919, 913902), (1342, 625839), (1362, 616649), (1838, 456951), (2013, 417226), (2497, 336354), (2757, 304634), (4026, 208613), (4994, 168177), (5514, 152317), (7491, 112118), (10109, 83082), (13847, 60654), (14982, 56059), (20218, 41541), (27694, 30327)]