217817952

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:996

約数の個数: 96

約数和(自身を含む): 626693760

約数和(自身を除く): 408875808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 313, 352, 528, 626, 659, 939, 1056, 1252, 1318, 1878, 1977, 2504, 2636, 3443, 3756, 3954, 5008, 5272, 6886, 7249, 7512, 7908, 10016, 10329, 10544, 13772, 14498, 15024, 15816, 20658, 21088, 21747, 27544, 28996, 30048, 31632, 41316, 43494, 55088, 57992, 63264, 82632, 86988, 110176, 115984, 165264, 173976, 206267, 231968, 330528, 347952, 412534, 618801, 695904, 825068, 1237602, 1650136, 2268937, 2475204, 3300272, 4537874, 4950408, 6600544, 6806811, 9075748, 9900816, 13613622, 18151496, 19801632, 27227244, 36302992, 54454488, 72605984, 108908976, 217817952]

約数ペア:

[(1, 217817952), (2, 108908976), (3, 72605984), (4, 54454488), (6, 36302992), (8, 27227244), (11, 19801632), (12, 18151496), (16, 13613622), (22, 9900816), (24, 9075748), (32, 6806811), (33, 6600544), (44, 4950408), (48, 4537874), (66, 3300272), (88, 2475204), (96, 2268937), (132, 1650136), (176, 1237602), (264, 825068), (313, 695904), (352, 618801), (528, 412534), (626, 347952), (659, 330528), (939, 231968), (1056, 206267), (1252, 173976), (1318, 165264), (1878, 115984), (1977, 110176), (2504, 86988), (2636, 82632), (3443, 63264), (3756, 57992), (3954, 55088), (5008, 43494), (5272, 41316), (6886, 31632), (7249, 30048), (7512, 28996), (7908, 27544), (10016, 21747), (10329, 21088), (10544, 20658), (13772, 15816), (14498, 15024)]