978605004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{85933}}^1$

素因数の和:86026

約数の個数: 48

約数和(自身を含む): 2492773472

約数和(自身を除く): 1514168468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 85933, 171866, 257799, 343732, 515598, 1031196, 1117129, 2234258, 3351387, 4468516, 6273109, 6702774, 12546218, 13405548, 18819327, 25092436, 37638654, 75277308, 81550417, 163100834, 244651251, 326201668, 489302502, 978605004]

約数ペア:

[(1, 978605004), (2, 489302502), (3, 326201668), (4, 244651251), (6, 163100834), (12, 81550417), (13, 75277308), (26, 37638654), (39, 25092436), (52, 18819327), (73, 13405548), (78, 12546218), (146, 6702774), (156, 6273109), (219, 4468516), (292, 3351387), (438, 2234258), (876, 1117129), (949, 1031196), (1898, 515598), (2847, 343732), (3796, 257799), (5694, 171866), (11388, 85933)]