859617228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{121621}}^1$

素因数の和:121678

約数の個数: 48

約数和(自身を含む): 2179466240

約数和(自身を除く): 1319849012

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 121621, 243242, 364863, 486484, 729726, 1459452, 2310799, 3770251, 4621598, 6932397, 7540502, 9243196, 11310753, 13864794, 15081004, 22621506, 27729588, 45243012, 71634769, 143269538, 214904307, 286539076, 429808614, 859617228]

約数ペア:

[(1, 859617228), (2, 429808614), (3, 286539076), (4, 214904307), (6, 143269538), (12, 71634769), (19, 45243012), (31, 27729588), (38, 22621506), (57, 15081004), (62, 13864794), (76, 11310753), (93, 9243196), (114, 7540502), (124, 6932397), (186, 4621598), (228, 3770251), (372, 2310799), (589, 1459452), (1178, 729726), (1767, 486484), (2356, 364863), (3534, 243242), (7068, 121621)]