255440304

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 200

約数和(自身を含む): 868911648

約数和(自身を除く): 613471344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 108, 111, 112, 126, 144, 148, 162, 168, 189, 216, 222, 252, 259, 296, 324, 333, 336, 378, 432, 444, 504, 518, 567, 592, 648, 666, 756, 761, 777, 888, 999, 1008, 1036, 1134, 1296, 1332, 1512, 1522, 1554, 1776, 1998, 2072, 2268, 2283, 2331, 2664, 2997, 3024, 3044, 3108, 3996, 4144, 4536, 4566, 4662, 5327, 5328, 5994, 6088, 6216, 6849, 6993, 7992, 9072, 9132, 9324, 10654, 11988, 12176, 12432, 13698, 13986, 15981, 15984, 18264, 18648, 20547, 20979, 21308, 23976, 27396, 27972, 28157, 31962, 36528, 37296, 41094, 41958, 42616, 47943, 47952, 54792, 55944, 56314, 61641, 63924, 82188, 83916, 84471, 85232, 95886, 109584, 111888, 112628, 123282, 127848, 143829, 164376, 167832, 168942, 191772, 197099, 225256, 246564, 253413, 255696, 287658, 328752, 335664, 337884, 383544, 394198, 431487, 450512, 493128, 506826, 575316, 591297, 675768, 760239, 767088, 788396, 862974, 986256, 1013652, 1150632, 1182594, 1351536, 1520478, 1576792, 1725948, 1773891, 2027304, 2280717, 2301264, 2365188, 3040956, 3153584, 3451896, 3547782, 4054608, 4561434, 4730376, 5321673, 6081912, 6903792, 7095564, 9122868, 9460752, 10643346, 12163824, 14191128, 15965019, 18245736, 21286692, 28382256, 31930038, 36491472, 42573384, 63860076, 85146768, 127720152, 255440304]

約数ペア:

[(1, 255440304), (2, 127720152), (3, 85146768), (4, 63860076), (6, 42573384), (7, 36491472), (8, 31930038), (9, 28382256), (12, 21286692), (14, 18245736), (16, 15965019), (18, 14191128), (21, 12163824), (24, 10643346), (27, 9460752), (28, 9122868), (36, 7095564), (37, 6903792), (42, 6081912), (48, 5321673), (54, 4730376), (56, 4561434), (63, 4054608), (72, 3547782), (74, 3451896), (81, 3153584), (84, 3040956), (108, 2365188), (111, 2301264), (112, 2280717), (126, 2027304), (144, 1773891), (148, 1725948), (162, 1576792), (168, 1520478), (189, 1351536), (216, 1182594), (222, 1150632), (252, 1013652), (259, 986256), (296, 862974), (324, 788396), (333, 767088), (336, 760239), (378, 675768), (432, 591297), (444, 575316), (504, 506826), (518, 493128), (567, 450512), (592, 431487), (648, 394198), (666, 383544), (756, 337884), (761, 335664), (777, 328752), (888, 287658), (999, 255696), (1008, 253413), (1036, 246564), (1134, 225256), (1296, 197099), (1332, 191772), (1512, 168942), (1522, 167832), (1554, 164376), (1776, 143829), (1998, 127848), (2072, 123282), (2268, 112628), (2283, 111888), (2331, 109584), (2664, 95886), (2997, 85232), (3024, 84471), (3044, 83916), (3108, 82188), (3996, 63924), (4144, 61641), (4536, 56314), (4566, 55944), (4662, 54792), (5327, 47952), (5328, 47943), (5994, 42616), (6088, 41958), (6216, 41094), (6849, 37296), (6993, 36528), (7992, 31962), (9072, 28157), (9132, 27972), (9324, 27396), (10654, 23976), (11988, 21308), (12176, 20979), (12432, 20547), (13698, 18648), (13986, 18264), (15981, 15984)]