680736694892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6661}}^1\times {\mathrm{15217}}^1$

素因数の和:21978

約数の個数: 48

約数和(自身を含む): 1260384952512

約数和(自身を除く): 579648257620

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 3358, 6661, 6716, 13322, 15217, 26644, 30434, 60868, 153203, 306406, 349991, 486253, 612812, 699982, 972506, 1110841, 1399964, 1945012, 2221682, 4443364, 11183819, 22367638, 25549343, 44735276, 51098686, 101360437, 102197372, 202720874, 405441748, 2331290051, 4662580102, 7399311901, 9325160204, 14798623802, 29597247604, 170184173723, 340368347446, 680736694892]

約数ペア:

[(1, 680736694892), (2, 340368347446), (4, 170184173723), (23, 29597247604), (46, 14798623802), (73, 9325160204), (92, 7399311901), (146, 4662580102), (292, 2331290051), (1679, 405441748), (3358, 202720874), (6661, 102197372), (6716, 101360437), (13322, 51098686), (15217, 44735276), (26644, 25549343), (30434, 22367638), (60868, 11183819), (153203, 4443364), (306406, 2221682), (349991, 1945012), (486253, 1399964), (612812, 1110841), (699982, 972506)]