1994328288

素因数分解:

$2^5\times 3^2\times {\mathrm{359}}^1\times {\mathrm{19289}}^1$

素因数の和:19664

約数の個数: 72

約数和(自身を含む): 5687463600

約数和(自身を除く): 3693135312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 359, 718, 1077, 1436, 2154, 2872, 3231, 4308, 5744, 6462, 8616, 11488, 12924, 17232, 19289, 25848, 34464, 38578, 51696, 57867, 77156, 103392, 115734, 154312, 173601, 231468, 308624, 347202, 462936, 617248, 694404, 925872, 1388808, 1851744, 2777616, 5555232, 6924751, 13849502, 20774253, 27699004, 41548506, 55398008, 62322759, 83097012, 110796016, 124645518, 166194024, 221592032, 249291036, 332388048, 498582072, 664776096, 997164144, 1994328288]

約数ペア:

[(1, 1994328288), (2, 997164144), (3, 664776096), (4, 498582072), (6, 332388048), (8, 249291036), (9, 221592032), (12, 166194024), (16, 124645518), (18, 110796016), (24, 83097012), (32, 62322759), (36, 55398008), (48, 41548506), (72, 27699004), (96, 20774253), (144, 13849502), (288, 6924751), (359, 5555232), (718, 2777616), (1077, 1851744), (1436, 1388808), (2154, 925872), (2872, 694404), (3231, 617248), (4308, 462936), (5744, 347202), (6462, 308624), (8616, 231468), (11488, 173601), (12924, 154312), (17232, 115734), (19289, 103392), (25848, 77156), (34464, 57867), (38578, 51696)]