285900912

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 878217600

約数和(自身を除く): 592316688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 199, 264, 396, 398, 528, 597, 792, 796, 907, 1194, 1584, 1592, 1791, 1814, 2189, 2388, 2721, 3184, 3582, 3628, 4378, 4776, 5442, 6567, 7164, 7256, 8163, 8756, 9552, 9977, 10884, 13134, 14328, 14512, 16326, 17512, 19701, 19954, 21768, 26268, 28656, 29931, 32652, 35024, 39402, 39908, 43536, 52536, 59862, 65304, 78804, 79816, 89793, 105072, 119724, 130608, 157608, 159632, 179586, 180493, 239448, 315216, 359172, 360986, 478896, 541479, 718344, 721972, 1082958, 1436688, 1443944, 1624437, 1985423, 2165916, 2887888, 3248874, 3970846, 4331832, 5956269, 6497748, 7941692, 8663664, 11912538, 12995496, 15883384, 17868807, 23825076, 25990992, 31766768, 35737614, 47650152, 71475228, 95300304, 142950456, 285900912]

約数ペア:

[(1, 285900912), (2, 142950456), (3, 95300304), (4, 71475228), (6, 47650152), (8, 35737614), (9, 31766768), (11, 25990992), (12, 23825076), (16, 17868807), (18, 15883384), (22, 12995496), (24, 11912538), (33, 8663664), (36, 7941692), (44, 6497748), (48, 5956269), (66, 4331832), (72, 3970846), (88, 3248874), (99, 2887888), (132, 2165916), (144, 1985423), (176, 1624437), (198, 1443944), (199, 1436688), (264, 1082958), (396, 721972), (398, 718344), (528, 541479), (597, 478896), (792, 360986), (796, 359172), (907, 315216), (1194, 239448), (1584, 180493), (1592, 179586), (1791, 159632), (1814, 157608), (2189, 130608), (2388, 119724), (2721, 105072), (3184, 89793), (3582, 79816), (3628, 78804), (4378, 65304), (4776, 59862), (5442, 52536), (6567, 43536), (7164, 39908), (7256, 39402), (8163, 35024), (8756, 32652), (9552, 29931), (9977, 28656), (10884, 26268), (13134, 21768), (14328, 19954), (14512, 19701), (16326, 17512)]