661194144

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 2184114240

約数和(自身を除く): 1522920096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 43, 48, 52, 54, 72, 74, 78, 86, 96, 104, 108, 111, 117, 129, 144, 148, 156, 172, 208, 216, 222, 234, 258, 288, 296, 312, 333, 344, 351, 387, 416, 432, 444, 468, 481, 516, 559, 592, 624, 666, 688, 702, 774, 864, 888, 936, 962, 999, 1032, 1118, 1161, 1184, 1248, 1332, 1369, 1376, 1404, 1443, 1548, 1591, 1677, 1776, 1872, 1924, 1998, 2064, 2236, 2322, 2664, 2738, 2808, 2886, 3096, 3182, 3354, 3552, 3744, 3848, 3996, 4107, 4128, 4329, 4472, 4644, 4773, 5031, 5328, 5476, 5616, 5772, 6192, 6364, 6708, 7696, 7992, 8214, 8658, 8944, 9288, 9546, 10062, 10656, 10952, 11232, 11544, 12321, 12384, 12728, 12987, 13416, 14319, 15093, 15392, 15984, 16428, 17316, 17797, 17888, 18576, 19092, 20124, 20683, 21904, 23088, 24642, 25456, 25974, 26832, 28638, 30186, 31968, 32856, 34632, 35594, 36963, 37152, 38184, 40248, 41366, 42957, 43808, 46176, 49284, 50912, 51948, 53391, 53664, 57276, 58867, 60372, 62049, 65712, 69264, 71188, 73926, 76368, 80496, 82732, 85914, 98568, 103896, 106782, 114552, 117734, 120744, 124098, 131424, 138528, 142376, 147852, 152736, 160173, 160992, 165464, 171828, 176601, 186147, 197136, 207792, 213564, 229104, 235468, 241488, 248196, 284752, 295704, 320346, 330928, 343656, 353202, 372294, 394272, 415584, 427128, 458208, 470936, 480519, 482976, 496392, 529803, 558441, 569504, 591408, 640692, 661856, 687312, 706404, 744588, 765271, 854256, 941872, 961038, 992784, 1059606, 1116882, 1182816, 1281384, 1374624, 1412808, 1489176, 1530542, 1589409, 1708512, 1883744, 1922076, 1985568, 2119212, 2233764, 2295813, 2562768, 2825616, 2978352, 3061084, 3178818, 3844152, 4238424, 4467528, 4591626, 5125536, 5651232, 5956704, 6122168, 6357636, 6887439, 7688304, 8476848, 8935056, 9183252, 12244336, 12715272, 13774878, 15376608, 16953696, 17870112, 18366504, 20662317, 24488672, 25430544, 27549756, 36733008, 41324634, 50861088, 55099512, 73466016, 82649268, 110199024, 165298536, 220398048, 330597072, 661194144]

約数ペア:

[(1, 661194144), (2, 330597072), (3, 220398048), (4, 165298536), (6, 110199024), (8, 82649268), (9, 73466016), (12, 55099512), (13, 50861088), (16, 41324634), (18, 36733008), (24, 27549756), (26, 25430544), (27, 24488672), (32, 20662317), (36, 18366504), (37, 17870112), (39, 16953696), (43, 15376608), (48, 13774878), (52, 12715272), (54, 12244336), (72, 9183252), (74, 8935056), (78, 8476848), (86, 7688304), (96, 6887439), (104, 6357636), (108, 6122168), (111, 5956704), (117, 5651232), (129, 5125536), (144, 4591626), (148, 4467528), (156, 4238424), (172, 3844152), (208, 3178818), (216, 3061084), (222, 2978352), (234, 2825616), (258, 2562768), (288, 2295813), (296, 2233764), (312, 2119212), (333, 1985568), (344, 1922076), (351, 1883744), (387, 1708512), (416, 1589409), (432, 1530542), (444, 1489176), (468, 1412808), (481, 1374624), (516, 1281384), (559, 1182816), (592, 1116882), (624, 1059606), (666, 992784), (688, 961038), (702, 941872), (774, 854256), (864, 765271), (888, 744588), (936, 706404), (962, 687312), (999, 661856), (1032, 640692), (1118, 591408), (1161, 569504), (1184, 558441), (1248, 529803), (1332, 496392), (1369, 482976), (1376, 480519), (1404, 470936), (1443, 458208), (1548, 427128), (1591, 415584), (1677, 394272), (1776, 372294), (1872, 353202), (1924, 343656), (1998, 330928), (2064, 320346), (2236, 295704), (2322, 284752), (2664, 248196), (2738, 241488), (2808, 235468), (2886, 229104), (3096, 213564), (3182, 207792), (3354, 197136), (3552, 186147), (3744, 176601), (3848, 171828), (3996, 165464), (4107, 160992), (4128, 160173), (4329, 152736), (4472, 147852), (4644, 142376), (4773, 138528), (5031, 131424), (5328, 124098), (5476, 120744), (5616, 117734), (5772, 114552), (6192, 106782), (6364, 103896), (6708, 98568), (7696, 85914), (7992, 82732), (8214, 80496), (8658, 76368), (8944, 73926), (9288, 71188), (9546, 69264), (10062, 65712), (10656, 62049), (10952, 60372), (11232, 58867), (11544, 57276), (12321, 53664), (12384, 53391), (12728, 51948), (12987, 50912), (13416, 49284), (14319, 46176), (15093, 43808), (15392, 42957), (15984, 41366), (16428, 40248), (17316, 38184), (17797, 37152), (17888, 36963), (18576, 35594), (19092, 34632), (20124, 32856), (20683, 31968), (21904, 30186), (23088, 28638), (24642, 26832), (25456, 25974)]