255819564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 288

約数和(自身を含む): 900157440

約数和(自身を除く): 644337876

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 31, 33, 36, 39, 42, 44, 52, 62, 63, 66, 77, 78, 84, 91, 93, 99, 117, 124, 126, 132, 143, 154, 156, 182, 186, 198, 217, 229, 231, 234, 252, 273, 279, 286, 308, 341, 364, 372, 396, 403, 429, 434, 458, 462, 468, 546, 558, 572, 651, 682, 687, 693, 806, 819, 858, 868, 916, 924, 1001, 1023, 1092, 1116, 1209, 1287, 1302, 1364, 1374, 1386, 1603, 1612, 1638, 1716, 1953, 2002, 2046, 2061, 2387, 2418, 2519, 2574, 2604, 2748, 2772, 2821, 2977, 3003, 3069, 3206, 3276, 3627, 3906, 4004, 4092, 4122, 4433, 4774, 4809, 4836, 5038, 5148, 5642, 5954, 6006, 6138, 6412, 7099, 7161, 7254, 7557, 7812, 8244, 8463, 8866, 8931, 9009, 9548, 9618, 10076, 11284, 11908, 12012, 12276, 13299, 14198, 14322, 14427, 14508, 15114, 16926, 17633, 17732, 17862, 18018, 19236, 20839, 21297, 21483, 22671, 25389, 26598, 26793, 28396, 28644, 28854, 30228, 31031, 32747, 33852, 35266, 35724, 36036, 39897, 41678, 42594, 42966, 45342, 49693, 50778, 52899, 53196, 53586, 57708, 62062, 62517, 63891, 65494, 70532, 78089, 79794, 83356, 85188, 85932, 90684, 92287, 93093, 98241, 99386, 101556, 105798, 107172, 124124, 125034, 127782, 130988, 149079, 156178, 158697, 159588, 184574, 186186, 187551, 196482, 198772, 211596, 229229, 234267, 250068, 255564, 276861, 279279, 294723, 298158, 312356, 317394, 369148, 372372, 375102, 392964, 447237, 458458, 468534, 546623, 553722, 558558, 589446, 596316, 634788, 646009, 687687, 702801, 750204, 830583, 894474, 916916, 937068, 1015157, 1093246, 1107444, 1117116, 1178892, 1292018, 1375374, 1405602, 1639869, 1661166, 1788948, 1938027, 2030314, 2063061, 2186492, 2584036, 2750748, 2811204, 3045471, 3279738, 3322332, 3876054, 4060628, 4126122, 4919607, 5814081, 6090942, 6559476, 7106099, 7752108, 8252244, 9136413, 9839214, 11628162, 12181884, 14212198, 18272826, 19678428, 21318297, 23256324, 28424396, 36545652, 42636594, 63954891, 85273188, 127909782, 255819564]

約数ペア:

[(1, 255819564), (2, 127909782), (3, 85273188), (4, 63954891), (6, 42636594), (7, 36545652), (9, 28424396), (11, 23256324), (12, 21318297), (13, 19678428), (14, 18272826), (18, 14212198), (21, 12181884), (22, 11628162), (26, 9839214), (28, 9136413), (31, 8252244), (33, 7752108), (36, 7106099), (39, 6559476), (42, 6090942), (44, 5814081), (52, 4919607), (62, 4126122), (63, 4060628), (66, 3876054), (77, 3322332), (78, 3279738), (84, 3045471), (91, 2811204), (93, 2750748), (99, 2584036), (117, 2186492), (124, 2063061), (126, 2030314), (132, 1938027), (143, 1788948), (154, 1661166), (156, 1639869), (182, 1405602), (186, 1375374), (198, 1292018), (217, 1178892), (229, 1117116), (231, 1107444), (234, 1093246), (252, 1015157), (273, 937068), (279, 916916), (286, 894474), (308, 830583), (341, 750204), (364, 702801), (372, 687687), (396, 646009), (403, 634788), (429, 596316), (434, 589446), (458, 558558), (462, 553722), (468, 546623), (546, 468534), (558, 458458), (572, 447237), (651, 392964), (682, 375102), (687, 372372), (693, 369148), (806, 317394), (819, 312356), (858, 298158), (868, 294723), (916, 279279), (924, 276861), (1001, 255564), (1023, 250068), (1092, 234267), (1116, 229229), (1209, 211596), (1287, 198772), (1302, 196482), (1364, 187551), (1374, 186186), (1386, 184574), (1603, 159588), (1612, 158697), (1638, 156178), (1716, 149079), (1953, 130988), (2002, 127782), (2046, 125034), (2061, 124124), (2387, 107172), (2418, 105798), (2519, 101556), (2574, 99386), (2604, 98241), (2748, 93093), (2772, 92287), (2821, 90684), (2977, 85932), (3003, 85188), (3069, 83356), (3206, 79794), (3276, 78089), (3627, 70532), (3906, 65494), (4004, 63891), (4092, 62517), (4122, 62062), (4433, 57708), (4774, 53586), (4809, 53196), (4836, 52899), (5038, 50778), (5148, 49693), (5642, 45342), (5954, 42966), (6006, 42594), (6138, 41678), (6412, 39897), (7099, 36036), (7161, 35724), (7254, 35266), (7557, 33852), (7812, 32747), (8244, 31031), (8463, 30228), (8866, 28854), (8931, 28644), (9009, 28396), (9548, 26793), (9618, 26598), (10076, 25389), (11284, 22671), (11908, 21483), (12012, 21297), (12276, 20839), (13299, 19236), (14198, 18018), (14322, 17862), (14427, 17732), (14508, 17633), (15114, 16926)]