251866692

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1039

約数の個数: 192

約数和(自身を含む): 841236480

約数和(自身を除く): 589369788

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 77, 84, 93, 99, 108, 124, 126, 132, 154, 186, 189, 198, 217, 231, 252, 279, 297, 308, 341, 372, 378, 396, 434, 462, 558, 594, 651, 682, 693, 756, 837, 868, 924, 977, 1023, 1116, 1188, 1302, 1364, 1386, 1674, 1953, 1954, 2046, 2079, 2387, 2604, 2772, 2931, 3069, 3348, 3906, 3908, 4092, 4158, 4774, 5859, 5862, 6138, 6839, 7161, 7812, 8316, 8793, 9207, 9548, 10747, 11718, 11724, 12276, 13678, 14322, 17586, 18414, 20517, 21483, 21494, 23436, 26379, 27356, 28644, 30287, 32241, 35172, 36828, 41034, 42966, 42988, 52758, 60574, 61551, 64449, 64482, 75229, 82068, 85932, 90861, 96723, 105516, 121148, 123102, 128898, 128964, 150458, 181722, 184653, 193446, 212009, 225687, 246204, 257796, 272583, 290169, 300916, 333157, 363444, 369306, 386892, 424018, 451374, 545166, 580338, 636027, 666314, 677061, 738612, 817749, 848036, 902748, 999471, 1090332, 1160676, 1272054, 1332628, 1354122, 1635498, 1908081, 1998942, 2031183, 2332099, 2544108, 2708244, 2998413, 3270996, 3816162, 3997884, 4062366, 4664198, 5724243, 5996826, 6996297, 7632324, 8124732, 8995239, 9328396, 11448486, 11993652, 13992594, 17990478, 20988891, 22896972, 27985188, 35980956, 41977782, 62966673, 83955564, 125933346, 251866692]

約数ペア:

[(1, 251866692), (2, 125933346), (3, 83955564), (4, 62966673), (6, 41977782), (7, 35980956), (9, 27985188), (11, 22896972), (12, 20988891), (14, 17990478), (18, 13992594), (21, 11993652), (22, 11448486), (27, 9328396), (28, 8995239), (31, 8124732), (33, 7632324), (36, 6996297), (42, 5996826), (44, 5724243), (54, 4664198), (62, 4062366), (63, 3997884), (66, 3816162), (77, 3270996), (84, 2998413), (93, 2708244), (99, 2544108), (108, 2332099), (124, 2031183), (126, 1998942), (132, 1908081), (154, 1635498), (186, 1354122), (189, 1332628), (198, 1272054), (217, 1160676), (231, 1090332), (252, 999471), (279, 902748), (297, 848036), (308, 817749), (341, 738612), (372, 677061), (378, 666314), (396, 636027), (434, 580338), (462, 545166), (558, 451374), (594, 424018), (651, 386892), (682, 369306), (693, 363444), (756, 333157), (837, 300916), (868, 290169), (924, 272583), (977, 257796), (1023, 246204), (1116, 225687), (1188, 212009), (1302, 193446), (1364, 184653), (1386, 181722), (1674, 150458), (1953, 128964), (1954, 128898), (2046, 123102), (2079, 121148), (2387, 105516), (2604, 96723), (2772, 90861), (2931, 85932), (3069, 82068), (3348, 75229), (3906, 64482), (3908, 64449), (4092, 61551), (4158, 60574), (4774, 52758), (5859, 42988), (5862, 42966), (6138, 41034), (6839, 36828), (7161, 35172), (7812, 32241), (8316, 30287), (8793, 28644), (9207, 27356), (9548, 26379), (10747, 23436), (11718, 21494), (11724, 21483), (12276, 20517), (13678, 18414), (14322, 17586)]