678113832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{18749}}^1$

素因数の和:18906

約数の個数: 64

約数和(自身を含む): 1863000000

約数和(自身を除く): 1184886168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 137, 264, 274, 411, 548, 822, 1096, 1507, 1644, 3014, 3288, 4521, 6028, 9042, 12056, 18084, 18749, 36168, 37498, 56247, 74996, 112494, 149992, 206239, 224988, 412478, 449976, 618717, 824956, 1237434, 1649912, 2474868, 2568613, 4949736, 5137226, 7705839, 10274452, 15411678, 20548904, 28254743, 30823356, 56509486, 61646712, 84764229, 113018972, 169528458, 226037944, 339056916, 678113832]

約数ペア:

[(1, 678113832), (2, 339056916), (3, 226037944), (4, 169528458), (6, 113018972), (8, 84764229), (11, 61646712), (12, 56509486), (22, 30823356), (24, 28254743), (33, 20548904), (44, 15411678), (66, 10274452), (88, 7705839), (132, 5137226), (137, 4949736), (264, 2568613), (274, 2474868), (411, 1649912), (548, 1237434), (822, 824956), (1096, 618717), (1507, 449976), (1644, 412478), (3014, 224988), (3288, 206239), (4521, 149992), (6028, 112494), (9042, 74996), (12056, 56247), (18084, 37498), (18749, 36168)]