734315848

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 1731870720

約数和(自身を除く): 997554872

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 53, 56, 62, 92, 106, 124, 161, 184, 212, 217, 248, 322, 347, 371, 424, 434, 644, 694, 713, 742, 868, 1219, 1288, 1388, 1426, 1484, 1643, 1736, 2429, 2438, 2776, 2852, 2968, 3286, 4858, 4876, 4991, 5704, 6572, 7981, 8533, 9716, 9752, 9982, 10757, 11501, 13144, 15962, 17066, 18391, 19432, 19964, 21514, 23002, 31924, 34132, 36782, 37789, 39928, 43028, 46004, 55867, 63848, 68264, 73564, 75299, 75578, 86056, 92008, 111734, 128737, 147128, 150598, 151156, 223468, 247411, 257474, 264523, 301196, 302312, 422993, 446936, 494822, 514948, 529046, 570121, 602392, 845986, 989644, 1029896, 1058092, 1140242, 1691972, 1731877, 1979288, 2116184, 2280484, 2960951, 3383944, 3463754, 3990847, 4560968, 5921902, 6927508, 7981694, 11843804, 13112783, 13855016, 15963388, 23687608, 26225566, 31926776, 52451132, 91789481, 104902264, 183578962, 367157924, 734315848]

約数ペア:

[(1, 734315848), (2, 367157924), (4, 183578962), (7, 104902264), (8, 91789481), (14, 52451132), (23, 31926776), (28, 26225566), (31, 23687608), (46, 15963388), (53, 13855016), (56, 13112783), (62, 11843804), (92, 7981694), (106, 6927508), (124, 5921902), (161, 4560968), (184, 3990847), (212, 3463754), (217, 3383944), (248, 2960951), (322, 2280484), (347, 2116184), (371, 1979288), (424, 1731877), (434, 1691972), (644, 1140242), (694, 1058092), (713, 1029896), (742, 989644), (868, 845986), (1219, 602392), (1288, 570121), (1388, 529046), (1426, 514948), (1484, 494822), (1643, 446936), (1736, 422993), (2429, 302312), (2438, 301196), (2776, 264523), (2852, 257474), (2968, 247411), (3286, 223468), (4858, 151156), (4876, 150598), (4991, 147128), (5704, 128737), (6572, 111734), (7981, 92008), (8533, 86056), (9716, 75578), (9752, 75299), (9982, 73564), (10757, 68264), (11501, 63848), (13144, 55867), (15962, 46004), (17066, 43028), (18391, 39928), (19432, 37789), (19964, 36782), (21514, 34132), (23002, 31924)]