216990576

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 200

約数和(自身を含む): 708668928

約数和(自身を除く): 491678352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 81, 88, 93, 99, 108, 124, 132, 144, 162, 176, 186, 198, 216, 248, 264, 279, 297, 324, 341, 372, 396, 432, 491, 496, 528, 558, 594, 648, 682, 744, 792, 837, 891, 982, 1023, 1116, 1188, 1296, 1364, 1473, 1488, 1584, 1674, 1782, 1964, 2046, 2232, 2376, 2511, 2728, 2946, 3069, 3348, 3564, 3928, 4092, 4419, 4464, 4752, 5022, 5401, 5456, 5892, 6138, 6696, 7128, 7856, 8184, 8838, 9207, 10044, 10802, 11784, 12276, 13257, 13392, 14256, 15221, 16203, 16368, 17676, 18414, 20088, 21604, 23568, 24552, 26514, 27621, 30442, 32406, 35352, 36828, 39771, 40176, 43208, 45663, 48609, 49104, 53028, 55242, 60884, 64812, 70704, 73656, 79542, 86416, 91326, 97218, 106056, 110484, 121768, 129624, 136989, 145827, 147312, 159084, 167431, 182652, 194436, 212112, 220968, 243536, 259248, 273978, 291654, 318168, 334862, 365304, 388872, 410967, 437481, 441936, 502293, 547956, 583308, 636336, 669724, 730608, 777744, 821934, 874962, 1004586, 1095912, 1166616, 1232901, 1339448, 1506879, 1643868, 1749924, 2009172, 2191824, 2333232, 2465802, 2678896, 3013758, 3287736, 3499848, 4018344, 4520637, 4931604, 6027516, 6575472, 6999696, 8036688, 9041274, 9863208, 12055032, 13561911, 18082548, 19726416, 24110064, 27123822, 36165096, 54247644, 72330192, 108495288, 216990576]

約数ペア:

[(1, 216990576), (2, 108495288), (3, 72330192), (4, 54247644), (6, 36165096), (8, 27123822), (9, 24110064), (11, 19726416), (12, 18082548), (16, 13561911), (18, 12055032), (22, 9863208), (24, 9041274), (27, 8036688), (31, 6999696), (33, 6575472), (36, 6027516), (44, 4931604), (48, 4520637), (54, 4018344), (62, 3499848), (66, 3287736), (72, 3013758), (81, 2678896), (88, 2465802), (93, 2333232), (99, 2191824), (108, 2009172), (124, 1749924), (132, 1643868), (144, 1506879), (162, 1339448), (176, 1232901), (186, 1166616), (198, 1095912), (216, 1004586), (248, 874962), (264, 821934), (279, 777744), (297, 730608), (324, 669724), (341, 636336), (372, 583308), (396, 547956), (432, 502293), (491, 441936), (496, 437481), (528, 410967), (558, 388872), (594, 365304), (648, 334862), (682, 318168), (744, 291654), (792, 273978), (837, 259248), (891, 243536), (982, 220968), (1023, 212112), (1116, 194436), (1188, 182652), (1296, 167431), (1364, 159084), (1473, 147312), (1488, 145827), (1584, 136989), (1674, 129624), (1782, 121768), (1964, 110484), (2046, 106056), (2232, 97218), (2376, 91326), (2511, 86416), (2728, 79542), (2946, 73656), (3069, 70704), (3348, 64812), (3564, 60884), (3928, 55242), (4092, 53028), (4419, 49104), (4464, 48609), (4752, 45663), (5022, 43208), (5401, 40176), (5456, 39771), (5892, 36828), (6138, 35352), (6696, 32406), (7128, 30442), (7856, 27621), (8184, 26514), (8838, 24552), (9207, 23568), (10044, 21604), (10802, 20088), (11784, 18414), (12276, 17676), (13257, 16368), (13392, 16203), (14256, 15221)]