1280736002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16103}}^1$

素因数の和:16167

約数の個数: 64

約数和(自身を含む): 2597253120

約数和(自身を除く): 1316517118

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 38, 46, 91, 133, 161, 182, 247, 266, 299, 322, 437, 494, 598, 874, 1729, 2093, 3059, 3458, 4186, 5681, 6118, 11362, 16103, 32206, 39767, 79534, 112721, 209339, 225442, 305957, 370369, 418678, 611914, 740738, 1465373, 2141699, 2592583, 2930746, 3977441, 4283398, 4814797, 5185166, 7037011, 7954882, 9629594, 14074022, 27842087, 33703579, 49259077, 55684174, 67407158, 91481143, 98518154, 182962286, 640368001, 1280736002]

約数ペア:

[(1, 1280736002), (2, 640368001), (7, 182962286), (13, 98518154), (14, 91481143), (19, 67407158), (23, 55684174), (26, 49259077), (38, 33703579), (46, 27842087), (91, 14074022), (133, 9629594), (161, 7954882), (182, 7037011), (247, 5185166), (266, 4814797), (299, 4283398), (322, 3977441), (437, 2930746), (494, 2592583), (598, 2141699), (874, 1465373), (1729, 740738), (2093, 611914), (3059, 418678), (3458, 370369), (4186, 305957), (5681, 225442), (6118, 209339), (11362, 112721), (16103, 79534), (32206, 39767)]