631915596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1350247}}^1$

素因数の和:1350270

約数の個数: 36

約数和(自身を含む): 1720215952

約数和(自身を除く): 1088300356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1350247, 2700494, 4050741, 5400988, 8101482, 12152223, 16202964, 17553211, 24304446, 35106422, 48608892, 52659633, 70212844, 105319266, 157978899, 210638532, 315957798, 631915596]

約数ペア:

[(1, 631915596), (2, 315957798), (3, 210638532), (4, 157978899), (6, 105319266), (9, 70212844), (12, 52659633), (13, 48608892), (18, 35106422), (26, 24304446), (36, 17553211), (39, 16202964), (52, 12152223), (78, 8101482), (117, 5400988), (156, 4050741), (234, 2700494), (468, 1350247)]