248981208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7523}}^1$

素因数の和:7736

約数の個数: 64

約数和(自身を含む): 715080960

約数和(自身を除く): 466099752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 4137, 4728, 5516, 7523, 8274, 11032, 15046, 16548, 22569, 30092, 33096, 45138, 52661, 60184, 90276, 105322, 157983, 180552, 210644, 315966, 421288, 631932, 1263864, 1482031, 2964062, 4446093, 5928124, 8892186, 10374217, 11856248, 17784372, 20748434, 31122651, 35568744, 41496868, 62245302, 82993736, 124490604, 248981208]

約数ペア:

[(1, 248981208), (2, 124490604), (3, 82993736), (4, 62245302), (6, 41496868), (7, 35568744), (8, 31122651), (12, 20748434), (14, 17784372), (21, 11856248), (24, 10374217), (28, 8892186), (42, 5928124), (56, 4446093), (84, 2964062), (168, 1482031), (197, 1263864), (394, 631932), (591, 421288), (788, 315966), (1182, 210644), (1379, 180552), (1576, 157983), (2364, 105322), (2758, 90276), (4137, 60184), (4728, 52661), (5516, 45138), (7523, 33096), (8274, 30092), (11032, 22569), (15046, 16548)]