1728667008

素因数分解:

$2^7\times 3^5\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 5207202000

約数和(自身を除く): 3478534992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 149, 162, 192, 216, 243, 288, 298, 324, 373, 384, 432, 447, 486, 576, 596, 648, 746, 864, 894, 972, 1119, 1152, 1192, 1296, 1341, 1492, 1728, 1788, 1944, 2238, 2384, 2592, 2682, 2984, 3357, 3456, 3576, 3888, 4023, 4476, 4768, 5184, 5364, 5968, 6714, 7152, 7776, 8046, 8952, 9536, 10071, 10368, 10728, 11936, 12069, 13428, 14304, 15552, 16092, 17904, 19072, 20142, 21456, 23872, 24138, 26856, 28608, 30213, 31104, 32184, 35808, 36207, 40284, 42912, 47744, 48276, 53712, 55577, 57216, 60426, 64368, 71616, 72414, 80568, 85824, 90639, 96552, 107424, 111154, 120852, 128736, 143232, 144828, 161136, 166731, 171648, 181278, 193104, 214848, 222308, 241704, 257472, 289656, 322272, 333462, 362556, 386208, 429696, 444616, 483408, 500193, 514944, 579312, 644544, 666924, 725112, 772416, 889232, 966816, 1000386, 1158624, 1289088, 1333848, 1450224, 1500579, 1544832, 1778464, 1933632, 2000772, 2317248, 2667696, 2900448, 3001158, 3556928, 3867264, 4001544, 4501737, 4634496, 5335392, 5800896, 6002316, 7113856, 8003088, 9003474, 10670784, 11601792, 12004632, 13505211, 16006176, 18006948, 21341568, 24009264, 27010422, 32012352, 36013896, 48018528, 54020844, 64024704, 72027792, 96037056, 108041688, 144055584, 192074112, 216083376, 288111168, 432166752, 576222336, 864333504, 1728667008]

約数ペア:

[(1, 1728667008), (2, 864333504), (3, 576222336), (4, 432166752), (6, 288111168), (8, 216083376), (9, 192074112), (12, 144055584), (16, 108041688), (18, 96037056), (24, 72027792), (27, 64024704), (32, 54020844), (36, 48018528), (48, 36013896), (54, 32012352), (64, 27010422), (72, 24009264), (81, 21341568), (96, 18006948), (108, 16006176), (128, 13505211), (144, 12004632), (149, 11601792), (162, 10670784), (192, 9003474), (216, 8003088), (243, 7113856), (288, 6002316), (298, 5800896), (324, 5335392), (373, 4634496), (384, 4501737), (432, 4001544), (447, 3867264), (486, 3556928), (576, 3001158), (596, 2900448), (648, 2667696), (746, 2317248), (864, 2000772), (894, 1933632), (972, 1778464), (1119, 1544832), (1152, 1500579), (1192, 1450224), (1296, 1333848), (1341, 1289088), (1492, 1158624), (1728, 1000386), (1788, 966816), (1944, 889232), (2238, 772416), (2384, 725112), (2592, 666924), (2682, 644544), (2984, 579312), (3357, 514944), (3456, 500193), (3576, 483408), (3888, 444616), (4023, 429696), (4476, 386208), (4768, 362556), (5184, 333462), (5364, 322272), (5968, 289656), (6714, 257472), (7152, 241704), (7776, 222308), (8046, 214848), (8952, 193104), (9536, 181278), (10071, 171648), (10368, 166731), (10728, 161136), (11936, 144828), (12069, 143232), (13428, 128736), (14304, 120852), (15552, 111154), (16092, 107424), (17904, 96552), (19072, 90639), (20142, 85824), (21456, 80568), (23872, 72414), (24138, 71616), (26856, 64368), (28608, 60426), (30213, 57216), (31104, 55577), (32184, 53712), (35808, 48276), (36207, 47744), (40284, 42912)]