561997884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 1677885440

約数和(自身を除く): 1115887556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 37, 38, 42, 57, 62, 74, 76, 84, 93, 111, 114, 124, 133, 148, 186, 217, 222, 228, 259, 266, 307, 372, 399, 434, 444, 518, 532, 589, 614, 651, 703, 777, 798, 868, 921, 1036, 1147, 1178, 1228, 1302, 1406, 1554, 1596, 1767, 1842, 2109, 2149, 2294, 2356, 2604, 2812, 3108, 3441, 3534, 3684, 4123, 4218, 4298, 4588, 4921, 5833, 6447, 6882, 7068, 8029, 8246, 8436, 8596, 9517, 9842, 11359, 11666, 12369, 12894, 13764, 14763, 16058, 16492, 17499, 19034, 19684, 21793, 22718, 23332, 24087, 24738, 25788, 28551, 29526, 32116, 34077, 34998, 38068, 40831, 43586, 45436, 48174, 49476, 57102, 59052, 65379, 66619, 68154, 69996, 79513, 81662, 87172, 96348, 114204, 122493, 130758, 133238, 136308, 152551, 159026, 163324, 180823, 199857, 215821, 238539, 244986, 261516, 266476, 305102, 318052, 352129, 361646, 399714, 431642, 457653, 477078, 489972, 542469, 610204, 647463, 704258, 723292, 799428, 863284, 915306, 954156, 1056387, 1084938, 1265761, 1294926, 1408516, 1510747, 1830612, 2112774, 2169876, 2464903, 2531522, 2589852, 3021494, 3797283, 4225548, 4532241, 4929806, 5063044, 6042988, 6690451, 7394709, 7594566, 9064482, 9859612, 13380902, 14789418, 15189132, 18128964, 20071353, 26761804, 29578836, 40142706, 46833157, 80285412, 93666314, 140499471, 187332628, 280998942, 561997884]

約数ペア:

[(1, 561997884), (2, 280998942), (3, 187332628), (4, 140499471), (6, 93666314), (7, 80285412), (12, 46833157), (14, 40142706), (19, 29578836), (21, 26761804), (28, 20071353), (31, 18128964), (37, 15189132), (38, 14789418), (42, 13380902), (57, 9859612), (62, 9064482), (74, 7594566), (76, 7394709), (84, 6690451), (93, 6042988), (111, 5063044), (114, 4929806), (124, 4532241), (133, 4225548), (148, 3797283), (186, 3021494), (217, 2589852), (222, 2531522), (228, 2464903), (259, 2169876), (266, 2112774), (307, 1830612), (372, 1510747), (399, 1408516), (434, 1294926), (444, 1265761), (518, 1084938), (532, 1056387), (589, 954156), (614, 915306), (651, 863284), (703, 799428), (777, 723292), (798, 704258), (868, 647463), (921, 610204), (1036, 542469), (1147, 489972), (1178, 477078), (1228, 457653), (1302, 431642), (1406, 399714), (1554, 361646), (1596, 352129), (1767, 318052), (1842, 305102), (2109, 266476), (2149, 261516), (2294, 244986), (2356, 238539), (2604, 215821), (2812, 199857), (3108, 180823), (3441, 163324), (3534, 159026), (3684, 152551), (4123, 136308), (4218, 133238), (4298, 130758), (4588, 122493), (4921, 114204), (5833, 96348), (6447, 87172), (6882, 81662), (7068, 79513), (8029, 69996), (8246, 68154), (8436, 66619), (8596, 65379), (9517, 59052), (9842, 57102), (11359, 49476), (11666, 48174), (12369, 45436), (12894, 43586), (13764, 40831), (14763, 38068), (16058, 34998), (16492, 34077), (17499, 32116), (19034, 29526), (19684, 28551), (21793, 25788), (22718, 24738), (23332, 24087)]