1867456864

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 4736212992

約数和(自身を除く): 2868756128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 137, 151, 182, 208, 217, 224, 248, 274, 302, 364, 403, 416, 434, 496, 548, 604, 728, 806, 868, 959, 992, 1057, 1096, 1208, 1456, 1612, 1736, 1781, 1918, 1963, 2114, 2192, 2416, 2821, 2912, 3224, 3472, 3562, 3836, 3926, 4228, 4247, 4384, 4681, 4832, 5642, 6448, 6944, 7124, 7672, 7852, 8456, 8494, 9362, 11284, 12467, 12896, 13741, 14248, 15344, 15704, 16912, 16988, 18724, 20687, 22568, 24934, 27482, 28496, 29729, 30688, 31408, 32767, 33824, 33976, 37448, 41374, 45136, 49868, 54964, 55211, 56992, 59458, 60853, 62816, 65534, 67952, 74896, 82748, 90272, 99736, 109928, 110422, 118916, 121706, 131068, 135904, 144809, 149792, 165496, 199472, 219856, 220844, 237832, 243412, 262136, 268931, 289618, 330992, 386477, 398944, 425971, 439712, 441688, 475664, 486824, 524272, 537862, 579236, 641297, 661984, 772954, 851942, 883376, 951328, 973648, 1048544, 1075724, 1158472, 1282594, 1545908, 1703884, 1766752, 1882517, 1947296, 2151448, 2316944, 2565188, 3091816, 3407768, 3765034, 4302896, 4489079, 4633888, 5130376, 6183632, 6815536, 7530068, 8336861, 8605792, 8978158, 10260752, 12367264, 13631072, 15060136, 16673722, 17956316, 20521504, 30120272, 33347444, 35912632, 58358027, 60240544, 66694888, 71825264, 116716054, 133389776, 143650528, 233432108, 266779552, 466864216, 933728432, 1867456864]

約数ペア:

[(1, 1867456864), (2, 933728432), (4, 466864216), (7, 266779552), (8, 233432108), (13, 143650528), (14, 133389776), (16, 116716054), (26, 71825264), (28, 66694888), (31, 60240544), (32, 58358027), (52, 35912632), (56, 33347444), (62, 30120272), (91, 20521504), (104, 17956316), (112, 16673722), (124, 15060136), (137, 13631072), (151, 12367264), (182, 10260752), (208, 8978158), (217, 8605792), (224, 8336861), (248, 7530068), (274, 6815536), (302, 6183632), (364, 5130376), (403, 4633888), (416, 4489079), (434, 4302896), (496, 3765034), (548, 3407768), (604, 3091816), (728, 2565188), (806, 2316944), (868, 2151448), (959, 1947296), (992, 1882517), (1057, 1766752), (1096, 1703884), (1208, 1545908), (1456, 1282594), (1612, 1158472), (1736, 1075724), (1781, 1048544), (1918, 973648), (1963, 951328), (2114, 883376), (2192, 851942), (2416, 772954), (2821, 661984), (2912, 641297), (3224, 579236), (3472, 537862), (3562, 524272), (3836, 486824), (3926, 475664), (4228, 441688), (4247, 439712), (4384, 425971), (4681, 398944), (4832, 386477), (5642, 330992), (6448, 289618), (6944, 268931), (7124, 262136), (7672, 243412), (7852, 237832), (8456, 220844), (8494, 219856), (9362, 199472), (11284, 165496), (12467, 149792), (12896, 144809), (13741, 135904), (14248, 131068), (15344, 121706), (15704, 118916), (16912, 110422), (16988, 109928), (18724, 99736), (20687, 90272), (22568, 82748), (24934, 74896), (27482, 67952), (28496, 65534), (29729, 62816), (30688, 60853), (31408, 59458), (32767, 56992), (33824, 55211), (33976, 54964), (37448, 49868), (41374, 45136)]