217325376

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4057}}^1$

素因数の和:4109

約数の個数: 112

約数和(自身を含む): 659668480

約数和(自身を除く): 442343104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4057, 4464, 5952, 6696, 8114, 8928, 12171, 13392, 16228, 17856, 24342, 26784, 32456, 36513, 48684, 53568, 64912, 73026, 97368, 109539, 125767, 129824, 146052, 194736, 219078, 251534, 259648, 292104, 377301, 389472, 438156, 503068, 584208, 754602, 778944, 876312, 1006136, 1131903, 1168416, 1509204, 1752624, 2012272, 2263806, 2336832, 3018408, 3395709, 3505248, 4024544, 4527612, 6036816, 6791418, 7010496, 8049088, 9055224, 12073632, 13582836, 18110448, 24147264, 27165672, 36220896, 54331344, 72441792, 108662688, 217325376]

約数ペア:

[(1, 217325376), (2, 108662688), (3, 72441792), (4, 54331344), (6, 36220896), (8, 27165672), (9, 24147264), (12, 18110448), (16, 13582836), (18, 12073632), (24, 9055224), (27, 8049088), (31, 7010496), (32, 6791418), (36, 6036816), (48, 4527612), (54, 4024544), (62, 3505248), (64, 3395709), (72, 3018408), (93, 2336832), (96, 2263806), (108, 2012272), (124, 1752624), (144, 1509204), (186, 1168416), (192, 1131903), (216, 1006136), (248, 876312), (279, 778944), (288, 754602), (372, 584208), (432, 503068), (496, 438156), (558, 389472), (576, 377301), (744, 292104), (837, 259648), (864, 251534), (992, 219078), (1116, 194736), (1488, 146052), (1674, 129824), (1728, 125767), (1984, 109539), (2232, 97368), (2976, 73026), (3348, 64912), (4057, 53568), (4464, 48684), (5952, 36513), (6696, 32456), (8114, 26784), (8928, 24342), (12171, 17856), (13392, 16228)]