488641768

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^2$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 951845580

約数和(自身を除く): 463203812

約数列:

[1, 2, 4, 8, 53, 97, 106, 109, 194, 212, 218, 388, 424, 436, 776, 872, 5141, 5777, 10282, 10573, 11554, 11881, 20564, 21146, 23108, 23762, 41128, 42292, 46216, 47524, 84584, 95048, 560369, 629693, 1120738, 1152457, 1259386, 2241476, 2304914, 2518772, 4482952, 4609828, 5037544, 9219656, 61080221, 122160442, 244320884, 488641768]

約数ペア:

[(1, 488641768), (2, 244320884), (4, 122160442), (8, 61080221), (53, 9219656), (97, 5037544), (106, 4609828), (109, 4482952), (194, 2518772), (212, 2304914), (218, 2241476), (388, 1259386), (424, 1152457), (436, 1120738), (776, 629693), (872, 560369), (5141, 95048), (5777, 84584), (10282, 47524), (10573, 46216), (11554, 42292), (11881, 41128), (20564, 23762), (21146, 23108)]