245288556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3697}}^1$

素因数の和:3823

約数の個数: 72

約数和(自身を含む): 659575280

約数和(自身を除く): 414286724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 684, 873, 1164, 1746, 1843, 3492, 3686, 3697, 5529, 7372, 7394, 11058, 11091, 14788, 16587, 22116, 22182, 33174, 33273, 44364, 66348, 66546, 70243, 133092, 140486, 210729, 280972, 358609, 421458, 632187, 717218, 842916, 1075827, 1264374, 1434436, 2151654, 2528748, 3227481, 4303308, 6454962, 6813571, 12909924, 13627142, 20440713, 27254284, 40881426, 61322139, 81762852, 122644278, 245288556]

約数ペア:

[(1, 245288556), (2, 122644278), (3, 81762852), (4, 61322139), (6, 40881426), (9, 27254284), (12, 20440713), (18, 13627142), (19, 12909924), (36, 6813571), (38, 6454962), (57, 4303308), (76, 3227481), (97, 2528748), (114, 2151654), (171, 1434436), (194, 1264374), (228, 1075827), (291, 842916), (342, 717218), (388, 632187), (582, 421458), (684, 358609), (873, 280972), (1164, 210729), (1746, 140486), (1843, 133092), (3492, 70243), (3686, 66546), (3697, 66348), (5529, 44364), (7372, 33273), (7394, 33174), (11058, 22182), (11091, 22116), (14788, 16587)]