331528512

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:429

約数の個数: 168

約数和(自身を含む): 1031991840

約数和(自身を除く): 700463328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 131, 147, 168, 192, 196, 224, 262, 269, 294, 336, 392, 393, 448, 524, 538, 588, 672, 784, 786, 807, 917, 1048, 1076, 1176, 1344, 1568, 1572, 1614, 1834, 1883, 2096, 2152, 2352, 2751, 3136, 3144, 3228, 3668, 3766, 4192, 4304, 4704, 5502, 5649, 6288, 6419, 6456, 7336, 7532, 8384, 8608, 9408, 11004, 11298, 12576, 12838, 12912, 13181, 14672, 15064, 17216, 19257, 22008, 22596, 25152, 25676, 25824, 26362, 29344, 30128, 35239, 38514, 39543, 44016, 45192, 51352, 51648, 52724, 58688, 60256, 70478, 77028, 79086, 88032, 90384, 102704, 105448, 105717, 120512, 140956, 154056, 158172, 176064, 180768, 205408, 210896, 211434, 246673, 281912, 308112, 316344, 361536, 410816, 421792, 422868, 493346, 563824, 616224, 632688, 740019, 843584, 845736, 986692, 1127648, 1232448, 1265376, 1480038, 1691472, 1726711, 1973384, 2255296, 2530752, 2960076, 3382944, 3453422, 3946768, 5180133, 5920152, 6765888, 6906844, 7893536, 10360266, 11840304, 13813688, 15787072, 20720532, 23680608, 27627376, 41441064, 47361216, 55254752, 82882128, 110509504, 165764256, 331528512]

約数ペア:

[(1, 331528512), (2, 165764256), (3, 110509504), (4, 82882128), (6, 55254752), (7, 47361216), (8, 41441064), (12, 27627376), (14, 23680608), (16, 20720532), (21, 15787072), (24, 13813688), (28, 11840304), (32, 10360266), (42, 7893536), (48, 6906844), (49, 6765888), (56, 5920152), (64, 5180133), (84, 3946768), (96, 3453422), (98, 3382944), (112, 2960076), (131, 2530752), (147, 2255296), (168, 1973384), (192, 1726711), (196, 1691472), (224, 1480038), (262, 1265376), (269, 1232448), (294, 1127648), (336, 986692), (392, 845736), (393, 843584), (448, 740019), (524, 632688), (538, 616224), (588, 563824), (672, 493346), (784, 422868), (786, 421792), (807, 410816), (917, 361536), (1048, 316344), (1076, 308112), (1176, 281912), (1344, 246673), (1568, 211434), (1572, 210896), (1614, 205408), (1834, 180768), (1883, 176064), (2096, 158172), (2152, 154056), (2352, 140956), (2751, 120512), (3136, 105717), (3144, 105448), (3228, 102704), (3668, 90384), (3766, 88032), (4192, 79086), (4304, 77028), (4704, 70478), (5502, 60256), (5649, 58688), (6288, 52724), (6419, 51648), (6456, 51352), (7336, 45192), (7532, 44016), (8384, 39543), (8608, 38514), (9408, 35239), (11004, 30128), (11298, 29344), (12576, 26362), (12838, 25824), (12912, 25676), (13181, 25152), (14672, 22596), (15064, 22008), (17216, 19257)]