634781628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1356371}}^1$

素因数の和:1356394

約数の個数: 36

約数和(自身を含む): 1728017928

約数和(自身を除く): 1093236300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1356371, 2712742, 4069113, 5425484, 8138226, 12207339, 16276452, 17632823, 24414678, 35265646, 48829356, 52898469, 70531292, 105796938, 158695407, 211593876, 317390814, 634781628]

約数ペア:

[(1, 634781628), (2, 317390814), (3, 211593876), (4, 158695407), (6, 105796938), (9, 70531292), (12, 52898469), (13, 48829356), (18, 35265646), (26, 24414678), (36, 17632823), (39, 16276452), (52, 12207339), (78, 8138226), (117, 5425484), (156, 4069113), (234, 2712742), (468, 1356371)]