255702384

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 240

約数和(自身を含む): 866611200

約数和(自身を除く): 610908816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 167, 168, 186, 196, 217, 248, 252, 279, 294, 334, 336, 343, 372, 392, 434, 441, 496, 501, 504, 558, 588, 651, 668, 686, 744, 784, 868, 882, 1002, 1008, 1029, 1116, 1169, 1176, 1302, 1336, 1372, 1488, 1503, 1519, 1736, 1764, 1953, 2004, 2058, 2232, 2338, 2352, 2604, 2672, 2744, 3006, 3038, 3087, 3472, 3507, 3528, 3906, 4008, 4116, 4464, 4557, 4676, 5177, 5208, 5488, 6012, 6076, 6174, 7014, 7056, 7812, 8016, 8183, 8232, 9114, 9352, 10354, 10416, 10521, 10633, 12024, 12152, 12348, 13671, 14028, 15531, 15624, 16366, 16464, 18228, 18704, 20708, 21042, 21266, 24048, 24304, 24549, 24696, 27342, 28056, 31062, 31248, 31899, 32732, 36239, 36456, 41416, 42084, 42532, 46593, 49098, 49392, 54684, 56112, 57281, 62124, 63798, 65464, 72478, 72912, 73647, 82832, 84168, 85064, 93186, 95697, 98196, 108717, 109368, 114562, 124248, 127596, 130928, 144956, 147294, 168336, 170128, 171843, 186372, 191394, 196392, 217434, 218736, 229124, 248496, 253673, 255192, 289912, 294588, 326151, 343686, 372744, 382788, 392784, 434868, 458248, 507346, 510384, 515529, 579824, 589176, 652302, 687372, 745488, 761019, 765576, 869736, 916496, 1014692, 1031058, 1178352, 1304604, 1374744, 1522038, 1531152, 1739472, 1775711, 2029384, 2062116, 2283057, 2609208, 2749488, 3044076, 3551422, 4058768, 4124232, 4566114, 5218416, 5327133, 6088152, 7102844, 8248464, 9132228, 10654266, 12176304, 14205688, 15981399, 18264456, 21308532, 28411376, 31962798, 36528912, 42617064, 63925596, 85234128, 127851192, 255702384]

約数ペア:

[(1, 255702384), (2, 127851192), (3, 85234128), (4, 63925596), (6, 42617064), (7, 36528912), (8, 31962798), (9, 28411376), (12, 21308532), (14, 18264456), (16, 15981399), (18, 14205688), (21, 12176304), (24, 10654266), (28, 9132228), (31, 8248464), (36, 7102844), (42, 6088152), (48, 5327133), (49, 5218416), (56, 4566114), (62, 4124232), (63, 4058768), (72, 3551422), (84, 3044076), (93, 2749488), (98, 2609208), (112, 2283057), (124, 2062116), (126, 2029384), (144, 1775711), (147, 1739472), (167, 1531152), (168, 1522038), (186, 1374744), (196, 1304604), (217, 1178352), (248, 1031058), (252, 1014692), (279, 916496), (294, 869736), (334, 765576), (336, 761019), (343, 745488), (372, 687372), (392, 652302), (434, 589176), (441, 579824), (496, 515529), (501, 510384), (504, 507346), (558, 458248), (588, 434868), (651, 392784), (668, 382788), (686, 372744), (744, 343686), (784, 326151), (868, 294588), (882, 289912), (1002, 255192), (1008, 253673), (1029, 248496), (1116, 229124), (1169, 218736), (1176, 217434), (1302, 196392), (1336, 191394), (1372, 186372), (1488, 171843), (1503, 170128), (1519, 168336), (1736, 147294), (1764, 144956), (1953, 130928), (2004, 127596), (2058, 124248), (2232, 114562), (2338, 109368), (2352, 108717), (2604, 98196), (2672, 95697), (2744, 93186), (3006, 85064), (3038, 84168), (3087, 82832), (3472, 73647), (3507, 72912), (3528, 72478), (3906, 65464), (4008, 63798), (4116, 62124), (4464, 57281), (4557, 56112), (4676, 54684), (5177, 49392), (5208, 49098), (5488, 46593), (6012, 42532), (6076, 42084), (6174, 41416), (7014, 36456), (7056, 36239), (7812, 32732), (8016, 31899), (8183, 31248), (8232, 31062), (9114, 28056), (9352, 27342), (10354, 24696), (10416, 24549), (10521, 24304), (10633, 24048), (12024, 21266), (12152, 21042), (12348, 20708), (13671, 18704), (14028, 18228), (15531, 16464), (15624, 16366)]