212399712

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 749800800

約数和(自身を除く): 537401088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 49, 54, 56, 58, 63, 72, 84, 87, 96, 98, 108, 112, 116, 126, 144, 147, 168, 173, 174, 189, 196, 203, 216, 224, 232, 252, 261, 288, 294, 336, 346, 348, 378, 392, 406, 432, 441, 464, 504, 519, 522, 588, 609, 672, 692, 696, 756, 783, 784, 812, 864, 882, 928, 1008, 1038, 1044, 1176, 1211, 1218, 1323, 1384, 1392, 1421, 1512, 1557, 1566, 1568, 1624, 1764, 1827, 2016, 2076, 2088, 2352, 2422, 2436, 2646, 2768, 2784, 2842, 3024, 3114, 3132, 3248, 3528, 3633, 3654, 4152, 4176, 4263, 4671, 4704, 4844, 4872, 5017, 5292, 5481, 5536, 5684, 6048, 6228, 6264, 6496, 7056, 7266, 7308, 8304, 8352, 8477, 8526, 9342, 9688, 9744, 10034, 10584, 10899, 10962, 11368, 12456, 12528, 12789, 14112, 14532, 14616, 15051, 16608, 16954, 17052, 18684, 19376, 19488, 20068, 21168, 21798, 21924, 22736, 24912, 25056, 25431, 25578, 29064, 29232, 30102, 32697, 33908, 34104, 35119, 37368, 38367, 38752, 40136, 42336, 43596, 43848, 45153, 45472, 49824, 50862, 51156, 58128, 58464, 60204, 65394, 67816, 68208, 70238, 74736, 76293, 76734, 80272, 87192, 87696, 90306, 101724, 102312, 105357, 116256, 120408, 130788, 135459, 135632, 136416, 140476, 149472, 152586, 153468, 160544, 174384, 175392, 180612, 203448, 204624, 210714, 228879, 240816, 245833, 261576, 270918, 271264, 280952, 305172, 306936, 316071, 348768, 361224, 406896, 409248, 421428, 457758, 481632, 491666, 523152, 541836, 561904, 610344, 613872, 632142, 722448, 737499, 813792, 842856, 915516, 948213, 983332, 1046304, 1083672, 1123808, 1220688, 1227744, 1264284, 1444896, 1474998, 1685712, 1831032, 1896426, 1966664, 2167344, 2212497, 2441376, 2528568, 2949996, 3371424, 3662064, 3792852, 3933328, 4334688, 4424994, 5057136, 5899992, 6637491, 7324128, 7585704, 7866656, 8849988, 10114272, 11799984, 13274982, 15171408, 17699976, 23599968, 26549964, 30342816, 35399952, 53099928, 70799904, 106199856, 212399712]

約数ペア:

[(1, 212399712), (2, 106199856), (3, 70799904), (4, 53099928), (6, 35399952), (7, 30342816), (8, 26549964), (9, 23599968), (12, 17699976), (14, 15171408), (16, 13274982), (18, 11799984), (21, 10114272), (24, 8849988), (27, 7866656), (28, 7585704), (29, 7324128), (32, 6637491), (36, 5899992), (42, 5057136), (48, 4424994), (49, 4334688), (54, 3933328), (56, 3792852), (58, 3662064), (63, 3371424), (72, 2949996), (84, 2528568), (87, 2441376), (96, 2212497), (98, 2167344), (108, 1966664), (112, 1896426), (116, 1831032), (126, 1685712), (144, 1474998), (147, 1444896), (168, 1264284), (173, 1227744), (174, 1220688), (189, 1123808), (196, 1083672), (203, 1046304), (216, 983332), (224, 948213), (232, 915516), (252, 842856), (261, 813792), (288, 737499), (294, 722448), (336, 632142), (346, 613872), (348, 610344), (378, 561904), (392, 541836), (406, 523152), (432, 491666), (441, 481632), (464, 457758), (504, 421428), (519, 409248), (522, 406896), (588, 361224), (609, 348768), (672, 316071), (692, 306936), (696, 305172), (756, 280952), (783, 271264), (784, 270918), (812, 261576), (864, 245833), (882, 240816), (928, 228879), (1008, 210714), (1038, 204624), (1044, 203448), (1176, 180612), (1211, 175392), (1218, 174384), (1323, 160544), (1384, 153468), (1392, 152586), (1421, 149472), (1512, 140476), (1557, 136416), (1566, 135632), (1568, 135459), (1624, 130788), (1764, 120408), (1827, 116256), (2016, 105357), (2076, 102312), (2088, 101724), (2352, 90306), (2422, 87696), (2436, 87192), (2646, 80272), (2768, 76734), (2784, 76293), (2842, 74736), (3024, 70238), (3114, 68208), (3132, 67816), (3248, 65394), (3528, 60204), (3633, 58464), (3654, 58128), (4152, 51156), (4176, 50862), (4263, 49824), (4671, 45472), (4704, 45153), (4844, 43848), (4872, 43596), (5017, 42336), (5292, 40136), (5481, 38752), (5536, 38367), (5684, 37368), (6048, 35119), (6228, 34104), (6264, 33908), (6496, 32697), (7056, 30102), (7266, 29232), (7308, 29064), (8304, 25578), (8352, 25431), (8477, 25056), (8526, 24912), (9342, 22736), (9688, 21924), (9744, 21798), (10034, 21168), (10584, 20068), (10899, 19488), (10962, 19376), (11368, 18684), (12456, 17052), (12528, 16954), (12789, 16608), (14112, 15051), (14532, 14616)]