308178936

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 1004889600

約数和(自身を除く): 696710664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 31, 36, 38, 39, 43, 52, 57, 62, 72, 76, 78, 86, 93, 104, 114, 117, 124, 129, 152, 156, 169, 171, 172, 186, 228, 234, 247, 248, 258, 279, 312, 338, 342, 344, 372, 387, 403, 456, 468, 494, 507, 516, 558, 559, 589, 676, 684, 741, 744, 774, 806, 817, 936, 988, 1014, 1032, 1116, 1118, 1178, 1209, 1333, 1352, 1368, 1482, 1521, 1548, 1612, 1634, 1677, 1767, 1976, 2028, 2223, 2232, 2236, 2356, 2418, 2451, 2666, 2964, 3042, 3096, 3211, 3224, 3268, 3354, 3534, 3627, 3999, 4056, 4446, 4472, 4712, 4836, 4902, 5031, 5239, 5301, 5332, 5928, 6084, 6422, 6536, 6708, 7068, 7254, 7267, 7353, 7657, 7998, 8892, 9633, 9672, 9804, 10062, 10478, 10602, 10621, 10664, 11997, 12168, 12844, 13416, 14136, 14508, 14534, 14706, 15314, 15717, 15996, 17329, 17784, 19266, 19608, 20124, 20956, 21204, 21242, 21801, 22971, 23994, 25327, 25688, 28899, 29016, 29068, 29412, 30628, 31434, 31863, 31992, 34658, 38532, 40248, 41912, 42408, 42484, 43602, 45942, 47151, 47988, 50654, 51987, 57798, 58136, 58824, 61256, 62868, 63726, 65403, 68913, 69316, 75981, 77064, 84968, 87204, 91884, 94302, 95589, 95976, 99541, 101308, 103974, 115596, 125736, 127452, 130806, 137826, 138073, 138632, 151962, 155961, 174408, 183768, 188604, 191178, 199082, 202616, 207948, 225277, 227943, 231192, 254904, 261612, 275652, 276146, 298623, 303924, 311922, 329251, 377208, 382356, 398164, 414219, 415896, 450554, 455886, 523224, 551304, 552292, 597246, 607848, 623844, 658502, 675831, 764712, 796328, 828438, 895869, 901108, 911772, 987753, 1104584, 1194492, 1242657, 1247688, 1317004, 1351662, 1656876, 1791738, 1802216, 1823544, 1975506, 2027493, 2388984, 2485314, 2634008, 2703324, 2963259, 3313752, 3583476, 3951012, 4054986, 4280263, 4970628, 5406648, 5926518, 7166952, 7902024, 8109972, 8560526, 9941256, 11853036, 12840789, 16219944, 17121052, 23706072, 25681578, 34242104, 38522367, 51363156, 77044734, 102726312, 154089468, 308178936]

約数ペア:

[(1, 308178936), (2, 154089468), (3, 102726312), (4, 77044734), (6, 51363156), (8, 38522367), (9, 34242104), (12, 25681578), (13, 23706072), (18, 17121052), (19, 16219944), (24, 12840789), (26, 11853036), (31, 9941256), (36, 8560526), (38, 8109972), (39, 7902024), (43, 7166952), (52, 5926518), (57, 5406648), (62, 4970628), (72, 4280263), (76, 4054986), (78, 3951012), (86, 3583476), (93, 3313752), (104, 2963259), (114, 2703324), (117, 2634008), (124, 2485314), (129, 2388984), (152, 2027493), (156, 1975506), (169, 1823544), (171, 1802216), (172, 1791738), (186, 1656876), (228, 1351662), (234, 1317004), (247, 1247688), (248, 1242657), (258, 1194492), (279, 1104584), (312, 987753), (338, 911772), (342, 901108), (344, 895869), (372, 828438), (387, 796328), (403, 764712), (456, 675831), (468, 658502), (494, 623844), (507, 607848), (516, 597246), (558, 552292), (559, 551304), (589, 523224), (676, 455886), (684, 450554), (741, 415896), (744, 414219), (774, 398164), (806, 382356), (817, 377208), (936, 329251), (988, 311922), (1014, 303924), (1032, 298623), (1116, 276146), (1118, 275652), (1178, 261612), (1209, 254904), (1333, 231192), (1352, 227943), (1368, 225277), (1482, 207948), (1521, 202616), (1548, 199082), (1612, 191178), (1634, 188604), (1677, 183768), (1767, 174408), (1976, 155961), (2028, 151962), (2223, 138632), (2232, 138073), (2236, 137826), (2356, 130806), (2418, 127452), (2451, 125736), (2666, 115596), (2964, 103974), (3042, 101308), (3096, 99541), (3211, 95976), (3224, 95589), (3268, 94302), (3354, 91884), (3534, 87204), (3627, 84968), (3999, 77064), (4056, 75981), (4446, 69316), (4472, 68913), (4712, 65403), (4836, 63726), (4902, 62868), (5031, 61256), (5239, 58824), (5301, 58136), (5332, 57798), (5928, 51987), (6084, 50654), (6422, 47988), (6536, 47151), (6708, 45942), (7068, 43602), (7254, 42484), (7267, 42408), (7353, 41912), (7657, 40248), (7998, 38532), (8892, 34658), (9633, 31992), (9672, 31863), (9804, 31434), (10062, 30628), (10478, 29412), (10602, 29068), (10621, 29016), (10664, 28899), (11997, 25688), (12168, 25327), (12844, 23994), (13416, 22971), (14136, 21801), (14508, 21242), (14534, 21204), (14706, 20956), (15314, 20124), (15717, 19608), (15996, 19266), (17329, 17784)]