2201996316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{3469}}^1$

素因数の和:3815

約数の個数: 72

約数和(自身を含む): 5583007920

約数和(自身を除く): 3381011604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 313, 338, 507, 626, 676, 939, 1014, 1252, 1878, 2028, 3469, 3756, 4069, 6938, 8138, 10407, 12207, 13876, 16276, 20814, 24414, 41628, 45097, 48828, 52897, 90194, 105794, 135291, 158691, 180388, 211588, 270582, 317382, 541164, 586261, 634764, 1085797, 1172522, 1758783, 2171594, 2345044, 3257391, 3517566, 4343188, 6514782, 7035132, 13029564, 14115361, 28230722, 42346083, 56461444, 84692166, 169384332, 183499693, 366999386, 550499079, 733998772, 1100998158, 2201996316]

約数ペア:

[(1, 2201996316), (2, 1100998158), (3, 733998772), (4, 550499079), (6, 366999386), (12, 183499693), (13, 169384332), (26, 84692166), (39, 56461444), (52, 42346083), (78, 28230722), (156, 14115361), (169, 13029564), (313, 7035132), (338, 6514782), (507, 4343188), (626, 3517566), (676, 3257391), (939, 2345044), (1014, 2171594), (1252, 1758783), (1878, 1172522), (2028, 1085797), (3469, 634764), (3756, 586261), (4069, 541164), (6938, 317382), (8138, 270582), (10407, 211588), (12207, 180388), (13876, 158691), (16276, 135291), (20814, 105794), (24414, 90194), (41628, 52897), (45097, 48828)]