619119104

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2121

約数の個数: 80

約数和(自身を含む): 1344794880

約数和(自身を除く): 725675776

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1178, 1216, 1984, 2053, 2356, 2432, 3968, 4106, 4712, 4864, 7936, 8212, 9424, 9728, 15872, 16424, 18848, 32848, 37696, 39007, 63643, 65696, 75392, 78014, 127286, 131392, 150784, 156028, 254572, 262784, 301568, 312056, 509144, 525568, 624112, 1018288, 1051136, 1209217, 1248224, 2036576, 2418434, 2496448, 4073152, 4836868, 4992896, 8146304, 9673736, 9985792, 16292608, 19347472, 19971584, 32585216, 38694944, 77389888, 154779776, 309559552, 619119104]

約数ペア:

[(1, 619119104), (2, 309559552), (4, 154779776), (8, 77389888), (16, 38694944), (19, 32585216), (31, 19971584), (32, 19347472), (38, 16292608), (62, 9985792), (64, 9673736), (76, 8146304), (124, 4992896), (128, 4836868), (152, 4073152), (248, 2496448), (256, 2418434), (304, 2036576), (496, 1248224), (512, 1209217), (589, 1051136), (608, 1018288), (992, 624112), (1178, 525568), (1216, 509144), (1984, 312056), (2053, 301568), (2356, 262784), (2432, 254572), (3968, 156028), (4106, 150784), (4712, 131392), (4864, 127286), (7936, 78014), (8212, 75392), (9424, 65696), (9728, 63643), (15872, 39007), (16424, 37696), (18848, 32848)]