252421344

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 216

約数和(自身を含む): 863448768

約数和(自身を除く): 611027424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 224, 248, 252, 279, 288, 294, 336, 372, 392, 434, 441, 496, 504, 558, 577, 588, 651, 672, 744, 784, 868, 882, 992, 1008, 1116, 1154, 1176, 1302, 1488, 1519, 1568, 1731, 1736, 1764, 1953, 2016, 2232, 2308, 2352, 2604, 2976, 3038, 3462, 3472, 3528, 3906, 4039, 4464, 4557, 4616, 4704, 5193, 5208, 6076, 6924, 6944, 7056, 7812, 8078, 8928, 9114, 9232, 10386, 10416, 12117, 12152, 13671, 13848, 14112, 15624, 16156, 17887, 18228, 18464, 20772, 20832, 24234, 24304, 27342, 27696, 28273, 31248, 32312, 35774, 36351, 36456, 41544, 48468, 48608, 53661, 54684, 55392, 56546, 62496, 64624, 71548, 72702, 72912, 83088, 84819, 96936, 107322, 109368, 113092, 125209, 129248, 143096, 145404, 145824, 160983, 166176, 169638, 193872, 214644, 218736, 226184, 250418, 254457, 286192, 290808, 321966, 339276, 375627, 387744, 429288, 437472, 452368, 500836, 508914, 572384, 581616, 643932, 678552, 751254, 858576, 876463, 904736, 1001672, 1017828, 1126881, 1163232, 1287864, 1357104, 1502508, 1717152, 1752926, 2003344, 2035656, 2253762, 2575728, 2629389, 2714208, 3005016, 3505852, 4006688, 4071312, 4507524, 5151456, 5258778, 6010032, 7011704, 7888167, 8142624, 9015048, 10517556, 12020064, 14023408, 15776334, 18030096, 21035112, 28046816, 31552668, 36060192, 42070224, 63105336, 84140448, 126210672, 252421344]

約数ペア:

[(1, 252421344), (2, 126210672), (3, 84140448), (4, 63105336), (6, 42070224), (7, 36060192), (8, 31552668), (9, 28046816), (12, 21035112), (14, 18030096), (16, 15776334), (18, 14023408), (21, 12020064), (24, 10517556), (28, 9015048), (31, 8142624), (32, 7888167), (36, 7011704), (42, 6010032), (48, 5258778), (49, 5151456), (56, 4507524), (62, 4071312), (63, 4006688), (72, 3505852), (84, 3005016), (93, 2714208), (96, 2629389), (98, 2575728), (112, 2253762), (124, 2035656), (126, 2003344), (144, 1752926), (147, 1717152), (168, 1502508), (186, 1357104), (196, 1287864), (217, 1163232), (224, 1126881), (248, 1017828), (252, 1001672), (279, 904736), (288, 876463), (294, 858576), (336, 751254), (372, 678552), (392, 643932), (434, 581616), (441, 572384), (496, 508914), (504, 500836), (558, 452368), (577, 437472), (588, 429288), (651, 387744), (672, 375627), (744, 339276), (784, 321966), (868, 290808), (882, 286192), (992, 254457), (1008, 250418), (1116, 226184), (1154, 218736), (1176, 214644), (1302, 193872), (1488, 169638), (1519, 166176), (1568, 160983), (1731, 145824), (1736, 145404), (1764, 143096), (1953, 129248), (2016, 125209), (2232, 113092), (2308, 109368), (2352, 107322), (2604, 96936), (2976, 84819), (3038, 83088), (3462, 72912), (3472, 72702), (3528, 71548), (3906, 64624), (4039, 62496), (4464, 56546), (4557, 55392), (4616, 54684), (4704, 53661), (5193, 48608), (5208, 48468), (6076, 41544), (6924, 36456), (6944, 36351), (7056, 35774), (7812, 32312), (8078, 31248), (8928, 28273), (9114, 27696), (9232, 27342), (10386, 24304), (10416, 24234), (12117, 20832), (12152, 20772), (13671, 18464), (13848, 18228), (14112, 17887), (15624, 16156)]