254223684

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 821882880

約数和(自身を除く): 567659196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 31, 33, 36, 39, 44, 52, 54, 59, 62, 66, 78, 81, 93, 99, 108, 117, 118, 124, 132, 143, 156, 162, 177, 186, 198, 234, 236, 243, 279, 286, 297, 324, 341, 351, 354, 372, 396, 403, 429, 468, 486, 531, 558, 572, 594, 649, 682, 702, 708, 767, 806, 837, 858, 891, 972, 1023, 1053, 1062, 1116, 1188, 1209, 1287, 1298, 1364, 1404, 1534, 1593, 1612, 1674, 1716, 1782, 1829, 1947, 2046, 2106, 2124, 2301, 2418, 2511, 2574, 2596, 2673, 3068, 3069, 3159, 3186, 3348, 3564, 3627, 3658, 3861, 3894, 4092, 4212, 4433, 4602, 4779, 4836, 5022, 5148, 5346, 5487, 5841, 6138, 6318, 6372, 6903, 7254, 7316, 7533, 7722, 7788, 8437, 8866, 9204, 9207, 9558, 10044, 10692, 10881, 10974, 11583, 11682, 12276, 12636, 13299, 13806, 14337, 14508, 15066, 15444, 16461, 16874, 17523, 17732, 18414, 19116, 20119, 20709, 21762, 21948, 23166, 23364, 23777, 25311, 26598, 27612, 27621, 28674, 30132, 32643, 32922, 33748, 34749, 35046, 36828, 39897, 40238, 41418, 43524, 46332, 47554, 49383, 50622, 52569, 53196, 55242, 57348, 60357, 62127, 65286, 65844, 69498, 70092, 71331, 75933, 79794, 80476, 82836, 82863, 95108, 97929, 98766, 101244, 105138, 110484, 119691, 120714, 124254, 130572, 138996, 142662, 148149, 151866, 157707, 159588, 165726, 181071, 186381, 195858, 197532, 210276, 213993, 227799, 239382, 241428, 248508, 261547, 285324, 296298, 303732, 315414, 331452, 359073, 362142, 372762, 391716, 427986, 444447, 455598, 478764, 523094, 543213, 592596, 630828, 641979, 683397, 718146, 724284, 745524, 784641, 855972, 888894, 911196, 1046188, 1077219, 1086426, 1283958, 1366794, 1436292, 1569282, 1629639, 1777788, 1925937, 2050191, 2154438, 2172852, 2353923, 2567916, 2733588, 3138564, 3259278, 3851874, 4100382, 4308876, 4707846, 4888917, 5777811, 6518556, 7061769, 7703748, 8200764, 9415692, 9777834, 11555622, 14123538, 19555668, 21185307, 23111244, 28247076, 42370614, 63555921, 84741228, 127111842, 254223684]

約数ペア:

[(1, 254223684), (2, 127111842), (3, 84741228), (4, 63555921), (6, 42370614), (9, 28247076), (11, 23111244), (12, 21185307), (13, 19555668), (18, 14123538), (22, 11555622), (26, 9777834), (27, 9415692), (31, 8200764), (33, 7703748), (36, 7061769), (39, 6518556), (44, 5777811), (52, 4888917), (54, 4707846), (59, 4308876), (62, 4100382), (66, 3851874), (78, 3259278), (81, 3138564), (93, 2733588), (99, 2567916), (108, 2353923), (117, 2172852), (118, 2154438), (124, 2050191), (132, 1925937), (143, 1777788), (156, 1629639), (162, 1569282), (177, 1436292), (186, 1366794), (198, 1283958), (234, 1086426), (236, 1077219), (243, 1046188), (279, 911196), (286, 888894), (297, 855972), (324, 784641), (341, 745524), (351, 724284), (354, 718146), (372, 683397), (396, 641979), (403, 630828), (429, 592596), (468, 543213), (486, 523094), (531, 478764), (558, 455598), (572, 444447), (594, 427986), (649, 391716), (682, 372762), (702, 362142), (708, 359073), (767, 331452), (806, 315414), (837, 303732), (858, 296298), (891, 285324), (972, 261547), (1023, 248508), (1053, 241428), (1062, 239382), (1116, 227799), (1188, 213993), (1209, 210276), (1287, 197532), (1298, 195858), (1364, 186381), (1404, 181071), (1534, 165726), (1593, 159588), (1612, 157707), (1674, 151866), (1716, 148149), (1782, 142662), (1829, 138996), (1947, 130572), (2046, 124254), (2106, 120714), (2124, 119691), (2301, 110484), (2418, 105138), (2511, 101244), (2574, 98766), (2596, 97929), (2673, 95108), (3068, 82863), (3069, 82836), (3159, 80476), (3186, 79794), (3348, 75933), (3564, 71331), (3627, 70092), (3658, 69498), (3861, 65844), (3894, 65286), (4092, 62127), (4212, 60357), (4433, 57348), (4602, 55242), (4779, 53196), (4836, 52569), (5022, 50622), (5148, 49383), (5346, 47554), (5487, 46332), (5841, 43524), (6138, 41418), (6318, 40238), (6372, 39897), (6903, 36828), (7254, 35046), (7316, 34749), (7533, 33748), (7722, 32922), (7788, 32643), (8437, 30132), (8866, 28674), (9204, 27621), (9207, 27612), (9558, 26598), (10044, 25311), (10692, 23777), (10881, 23364), (10974, 23166), (11583, 21948), (11682, 21762), (12276, 20709), (12636, 20119), (13299, 19116), (13806, 18414), (14337, 17732), (14508, 17523), (15066, 16874), (15444, 16461)]