489043472

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 1016125440

約数和(自身を除く): 527081968

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 127, 172, 193, 232, 254, 344, 386, 464, 508, 688, 772, 1016, 1247, 1544, 2032, 2494, 3088, 3683, 4988, 5461, 5597, 7366, 8299, 9976, 10922, 11194, 14732, 16598, 19952, 21844, 22388, 24511, 29464, 33196, 43688, 44776, 49022, 58928, 66392, 87376, 89552, 98044, 132784, 158369, 196088, 240671, 316738, 392176, 481342, 633476, 710819, 962684, 1053973, 1266952, 1421638, 1925368, 2107946, 2533904, 2843276, 3850736, 4215892, 5686552, 8431784, 11373104, 16863568, 30565217, 61130434, 122260868, 244521736, 489043472]

約数ペア:

[(1, 489043472), (2, 244521736), (4, 122260868), (8, 61130434), (16, 30565217), (29, 16863568), (43, 11373104), (58, 8431784), (86, 5686552), (116, 4215892), (127, 3850736), (172, 2843276), (193, 2533904), (232, 2107946), (254, 1925368), (344, 1421638), (386, 1266952), (464, 1053973), (508, 962684), (688, 710819), (772, 633476), (1016, 481342), (1247, 392176), (1544, 316738), (2032, 240671), (2494, 196088), (3088, 158369), (3683, 132784), (4988, 98044), (5461, 89552), (5597, 87376), (7366, 66392), (8299, 58928), (9976, 49022), (10922, 44776), (11194, 43688), (14732, 33196), (16598, 29464), (19952, 24511), (21844, 22388)]