249347328

素因数分解:

$2^8\times 3^1\times {\mathrm{149}}^1\times {\mathrm{2179}}^1$

素因数の和:2347

約数の個数: 72

約数和(自身を含む): 668388000

約数和(自身を除く): 419040672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 256, 298, 384, 447, 596, 768, 894, 1192, 1788, 2179, 2384, 3576, 4358, 4768, 6537, 7152, 8716, 9536, 13074, 14304, 17432, 19072, 26148, 28608, 34864, 38144, 52296, 57216, 69728, 104592, 114432, 139456, 209184, 278912, 324671, 418368, 557824, 649342, 836736, 974013, 1298684, 1673472, 1948026, 2597368, 3896052, 5194736, 7792104, 10389472, 15584208, 20778944, 31168416, 41557888, 62336832, 83115776, 124673664, 249347328]

約数ペア:

[(1, 249347328), (2, 124673664), (3, 83115776), (4, 62336832), (6, 41557888), (8, 31168416), (12, 20778944), (16, 15584208), (24, 10389472), (32, 7792104), (48, 5194736), (64, 3896052), (96, 2597368), (128, 1948026), (149, 1673472), (192, 1298684), (256, 974013), (298, 836736), (384, 649342), (447, 557824), (596, 418368), (768, 324671), (894, 278912), (1192, 209184), (1788, 139456), (2179, 114432), (2384, 104592), (3576, 69728), (4358, 57216), (4768, 52296), (6537, 38144), (7152, 34864), (8716, 28608), (9536, 26148), (13074, 19072), (14304, 17432)]