690464736

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 240

約数和(自身を含む): 2260798848

約数和(自身を除く): 1570334112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 288, 312, 324, 351, 372, 403, 416, 432, 468, 496, 558, 624, 648, 661, 702, 744, 806, 837, 864, 936, 992, 1053, 1116, 1209, 1248, 1296, 1322, 1404, 1488, 1612, 1674, 1872, 1983, 2106, 2232, 2418, 2511, 2592, 2644, 2808, 2976, 3224, 3348, 3627, 3744, 3966, 4212, 4464, 4836, 5022, 5288, 5616, 5949, 6448, 6696, 7254, 7932, 8424, 8593, 8928, 9672, 10044, 10576, 10881, 11232, 11898, 12896, 13392, 14508, 15864, 16848, 17186, 17847, 19344, 20088, 20491, 21152, 21762, 23796, 25779, 26784, 29016, 31728, 32643, 33696, 34372, 35694, 38688, 40176, 40982, 43524, 47592, 51558, 53541, 58032, 61473, 63456, 65286, 68744, 71388, 77337, 80352, 81964, 87048, 95184, 103116, 107082, 116064, 122946, 130572, 137488, 142776, 154674, 163928, 174096, 184419, 190368, 206232, 214164, 232011, 245892, 261144, 266383, 274976, 285552, 309348, 327856, 348192, 368838, 412464, 428328, 464022, 491784, 522288, 532766, 553257, 571104, 618696, 655712, 696033, 737676, 799149, 824928, 856656, 928044, 983568, 1044576, 1065532, 1106514, 1237392, 1392066, 1475352, 1598298, 1659771, 1713312, 1856088, 1967136, 2131064, 2213028, 2397447, 2474784, 2784132, 2950704, 3196596, 3319542, 3712176, 4262128, 4426056, 4794894, 5568264, 5901408, 6393192, 6639084, 7192341, 7424352, 8524256, 8852112, 9589788, 11136528, 12786384, 13278168, 14384682, 17704224, 19179576, 21577023, 22273056, 25572768, 26556336, 28769364, 38359152, 43154046, 53112672, 57538728, 76718304, 86308092, 115077456, 172616184, 230154912, 345232368, 690464736]

約数ペア:

[(1, 690464736), (2, 345232368), (3, 230154912), (4, 172616184), (6, 115077456), (8, 86308092), (9, 76718304), (12, 57538728), (13, 53112672), (16, 43154046), (18, 38359152), (24, 28769364), (26, 26556336), (27, 25572768), (31, 22273056), (32, 21577023), (36, 19179576), (39, 17704224), (48, 14384682), (52, 13278168), (54, 12786384), (62, 11136528), (72, 9589788), (78, 8852112), (81, 8524256), (93, 7424352), (96, 7192341), (104, 6639084), (108, 6393192), (117, 5901408), (124, 5568264), (144, 4794894), (156, 4426056), (162, 4262128), (186, 3712176), (208, 3319542), (216, 3196596), (234, 2950704), (248, 2784132), (279, 2474784), (288, 2397447), (312, 2213028), (324, 2131064), (351, 1967136), (372, 1856088), (403, 1713312), (416, 1659771), (432, 1598298), (468, 1475352), (496, 1392066), (558, 1237392), (624, 1106514), (648, 1065532), (661, 1044576), (702, 983568), (744, 928044), (806, 856656), (837, 824928), (864, 799149), (936, 737676), (992, 696033), (1053, 655712), (1116, 618696), (1209, 571104), (1248, 553257), (1296, 532766), (1322, 522288), (1404, 491784), (1488, 464022), (1612, 428328), (1674, 412464), (1872, 368838), (1983, 348192), (2106, 327856), (2232, 309348), (2418, 285552), (2511, 274976), (2592, 266383), (2644, 261144), (2808, 245892), (2976, 232011), (3224, 214164), (3348, 206232), (3627, 190368), (3744, 184419), (3966, 174096), (4212, 163928), (4464, 154674), (4836, 142776), (5022, 137488), (5288, 130572), (5616, 122946), (5949, 116064), (6448, 107082), (6696, 103116), (7254, 95184), (7932, 87048), (8424, 81964), (8593, 80352), (8928, 77337), (9672, 71388), (10044, 68744), (10576, 65286), (10881, 63456), (11232, 61473), (11898, 58032), (12896, 53541), (13392, 51558), (14508, 47592), (15864, 43524), (16848, 40982), (17186, 40176), (17847, 38688), (19344, 35694), (20088, 34372), (20491, 33696), (21152, 32643), (21762, 31728), (23796, 29016), (25779, 26784)]