420082488

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 1434101760

約数和(自身を除く): 1014019272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 31, 36, 42, 46, 49, 56, 62, 63, 69, 72, 84, 92, 93, 98, 124, 126, 138, 147, 161, 167, 168, 184, 186, 196, 207, 217, 248, 252, 276, 279, 294, 322, 334, 372, 392, 414, 434, 441, 483, 501, 504, 552, 558, 588, 644, 651, 668, 713, 744, 828, 868, 882, 966, 1002, 1116, 1127, 1169, 1176, 1288, 1302, 1336, 1426, 1449, 1503, 1519, 1656, 1736, 1764, 1932, 1953, 2004, 2139, 2232, 2254, 2338, 2604, 2852, 2898, 3006, 3038, 3381, 3507, 3528, 3841, 3864, 3906, 4008, 4278, 4508, 4557, 4676, 4991, 5177, 5208, 5704, 5796, 6012, 6076, 6417, 6762, 7014, 7682, 7812, 8183, 8556, 9016, 9114, 9352, 9982, 10143, 10354, 10521, 11523, 11592, 12024, 12152, 12834, 13524, 13671, 14028, 14973, 15364, 15531, 15624, 16366, 17112, 18228, 19964, 20286, 20708, 21042, 23046, 24549, 25668, 26887, 27048, 27342, 28056, 29946, 30728, 31062, 32732, 34569, 34937, 36239, 36456, 39928, 40572, 41416, 42084, 44919, 46092, 46593, 49098, 51336, 53774, 54684, 59892, 62124, 65464, 69138, 69874, 72478, 73647, 80661, 81144, 84168, 89838, 92184, 93186, 98196, 104811, 107548, 108717, 109368, 119071, 119784, 124248, 138276, 139748, 144956, 147294, 161322, 179676, 186372, 188209, 196392, 209622, 215096, 217434, 238142, 241983, 253673, 276552, 279496, 289912, 294588, 314433, 322644, 326151, 357213, 359352, 372744, 376418, 419244, 434868, 476284, 483966, 507346, 564627, 589176, 628866, 645288, 652302, 714426, 752836, 761019, 833497, 838488, 869736, 952568, 967932, 1014692, 1071639, 1129254, 1257732, 1304604, 1428852, 1505672, 1522038, 1666994, 1693881, 1935864, 2029384, 2143278, 2258508, 2283057, 2500491, 2515464, 2609208, 2857704, 3044076, 3333988, 3387762, 4286556, 4517016, 4566114, 5000982, 5834479, 6088152, 6667976, 6775524, 7501473, 8573112, 9132228, 10001964, 11668958, 13551048, 15002946, 17503437, 18264456, 20003928, 23337916, 30005892, 35006874, 46675832, 52510311, 60011784, 70013748, 105020622, 140027496, 210041244, 420082488]

約数ペア:

[(1, 420082488), (2, 210041244), (3, 140027496), (4, 105020622), (6, 70013748), (7, 60011784), (8, 52510311), (9, 46675832), (12, 35006874), (14, 30005892), (18, 23337916), (21, 20003928), (23, 18264456), (24, 17503437), (28, 15002946), (31, 13551048), (36, 11668958), (42, 10001964), (46, 9132228), (49, 8573112), (56, 7501473), (62, 6775524), (63, 6667976), (69, 6088152), (72, 5834479), (84, 5000982), (92, 4566114), (93, 4517016), (98, 4286556), (124, 3387762), (126, 3333988), (138, 3044076), (147, 2857704), (161, 2609208), (167, 2515464), (168, 2500491), (184, 2283057), (186, 2258508), (196, 2143278), (207, 2029384), (217, 1935864), (248, 1693881), (252, 1666994), (276, 1522038), (279, 1505672), (294, 1428852), (322, 1304604), (334, 1257732), (372, 1129254), (392, 1071639), (414, 1014692), (434, 967932), (441, 952568), (483, 869736), (501, 838488), (504, 833497), (552, 761019), (558, 752836), (588, 714426), (644, 652302), (651, 645288), (668, 628866), (713, 589176), (744, 564627), (828, 507346), (868, 483966), (882, 476284), (966, 434868), (1002, 419244), (1116, 376418), (1127, 372744), (1169, 359352), (1176, 357213), (1288, 326151), (1302, 322644), (1336, 314433), (1426, 294588), (1449, 289912), (1503, 279496), (1519, 276552), (1656, 253673), (1736, 241983), (1764, 238142), (1932, 217434), (1953, 215096), (2004, 209622), (2139, 196392), (2232, 188209), (2254, 186372), (2338, 179676), (2604, 161322), (2852, 147294), (2898, 144956), (3006, 139748), (3038, 138276), (3381, 124248), (3507, 119784), (3528, 119071), (3841, 109368), (3864, 108717), (3906, 107548), (4008, 104811), (4278, 98196), (4508, 93186), (4557, 92184), (4676, 89838), (4991, 84168), (5177, 81144), (5208, 80661), (5704, 73647), (5796, 72478), (6012, 69874), (6076, 69138), (6417, 65464), (6762, 62124), (7014, 59892), (7682, 54684), (7812, 53774), (8183, 51336), (8556, 49098), (9016, 46593), (9114, 46092), (9352, 44919), (9982, 42084), (10143, 41416), (10354, 40572), (10521, 39928), (11523, 36456), (11592, 36239), (12024, 34937), (12152, 34569), (12834, 32732), (13524, 31062), (13671, 30728), (14028, 29946), (14973, 28056), (15364, 27342), (15531, 27048), (15624, 26887), (16366, 25668), (17112, 24549), (18228, 23046), (19964, 21042), (20286, 20708)]