320913054

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 216

約数和(自身を含む): 927186624

約数和(自身を除く): 606273570

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 49, 62, 63, 66, 77, 93, 97, 98, 99, 121, 126, 147, 154, 186, 194, 198, 217, 231, 242, 279, 291, 294, 341, 363, 434, 441, 462, 539, 558, 582, 651, 679, 682, 693, 726, 847, 873, 882, 1023, 1067, 1078, 1089, 1302, 1358, 1386, 1519, 1617, 1694, 1746, 1953, 2037, 2046, 2134, 2178, 2387, 2541, 3007, 3038, 3069, 3201, 3234, 3751, 3906, 4074, 4557, 4753, 4774, 4851, 5082, 5929, 6014, 6111, 6138, 6402, 7161, 7469, 7502, 7623, 9021, 9114, 9506, 9603, 9702, 11253, 11737, 11858, 12222, 13671, 14259, 14322, 14938, 15246, 16709, 17787, 18042, 19206, 21049, 21483, 22407, 22506, 23474, 26257, 27063, 27342, 28518, 33077, 33418, 33759, 35211, 35574, 42098, 42777, 42966, 44814, 50127, 52283, 52514, 53361, 54126, 63147, 66154, 67221, 67518, 70422, 78771, 82159, 85554, 99231, 100254, 104566, 105633, 106722, 126294, 134442, 147343, 150381, 156849, 157542, 164318, 183799, 189441, 198462, 211266, 231539, 236313, 246477, 294686, 297693, 300762, 313698, 363847, 367598, 378882, 442029, 463078, 470547, 472626, 492954, 551397, 575113, 595386, 694617, 727694, 739431, 884058, 941094, 1091541, 1102794, 1150226, 1326087, 1389234, 1478862, 1620773, 1654191, 1725339, 2083851, 2183082, 2546929, 2652174, 3241546, 3274623, 3308382, 3450678, 4167702, 4862319, 5093858, 5176017, 6549246, 7640787, 9724638, 10352034, 14586957, 15281574, 17828503, 22922361, 29173914, 35657006, 45844722, 53485509, 106971018, 160456527, 320913054]

約数ペア:

[(1, 320913054), (2, 160456527), (3, 106971018), (6, 53485509), (7, 45844722), (9, 35657006), (11, 29173914), (14, 22922361), (18, 17828503), (21, 15281574), (22, 14586957), (31, 10352034), (33, 9724638), (42, 7640787), (49, 6549246), (62, 5176017), (63, 5093858), (66, 4862319), (77, 4167702), (93, 3450678), (97, 3308382), (98, 3274623), (99, 3241546), (121, 2652174), (126, 2546929), (147, 2183082), (154, 2083851), (186, 1725339), (194, 1654191), (198, 1620773), (217, 1478862), (231, 1389234), (242, 1326087), (279, 1150226), (291, 1102794), (294, 1091541), (341, 941094), (363, 884058), (434, 739431), (441, 727694), (462, 694617), (539, 595386), (558, 575113), (582, 551397), (651, 492954), (679, 472626), (682, 470547), (693, 463078), (726, 442029), (847, 378882), (873, 367598), (882, 363847), (1023, 313698), (1067, 300762), (1078, 297693), (1089, 294686), (1302, 246477), (1358, 236313), (1386, 231539), (1519, 211266), (1617, 198462), (1694, 189441), (1746, 183799), (1953, 164318), (2037, 157542), (2046, 156849), (2134, 150381), (2178, 147343), (2387, 134442), (2541, 126294), (3007, 106722), (3038, 105633), (3069, 104566), (3201, 100254), (3234, 99231), (3751, 85554), (3906, 82159), (4074, 78771), (4557, 70422), (4753, 67518), (4774, 67221), (4851, 66154), (5082, 63147), (5929, 54126), (6014, 53361), (6111, 52514), (6138, 52283), (6402, 50127), (7161, 44814), (7469, 42966), (7502, 42777), (7623, 42098), (9021, 35574), (9114, 35211), (9506, 33759), (9603, 33418), (9702, 33077), (11253, 28518), (11737, 27342), (11858, 27063), (12222, 26257), (13671, 23474), (14259, 22506), (14322, 22407), (14938, 21483), (15246, 21049), (16709, 19206), (17787, 18042)]