409042488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:1001

約数の個数: 128

約数和(自身を含む): 1150617600

約数和(自身を除く): 741575112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 43, 46, 57, 69, 76, 86, 92, 114, 129, 138, 152, 172, 184, 228, 258, 276, 344, 437, 456, 516, 552, 817, 874, 907, 989, 1032, 1311, 1634, 1748, 1814, 1978, 2451, 2622, 2721, 2967, 3268, 3496, 3628, 3956, 4902, 5244, 5442, 5934, 6536, 7256, 7912, 9804, 10488, 10884, 11868, 17233, 18791, 19608, 20861, 21768, 23736, 34466, 37582, 39001, 41722, 51699, 56373, 62583, 68932, 75164, 78002, 83444, 103398, 112746, 117003, 125166, 137864, 150328, 156004, 166888, 206796, 225492, 234006, 250332, 312008, 396359, 413592, 450984, 468012, 500664, 741019, 792718, 897023, 936024, 1189077, 1482038, 1585436, 1794046, 2223057, 2378154, 2691069, 2964076, 3170872, 3588092, 4446114, 4756308, 5382138, 5928152, 7176184, 8892228, 9512616, 10764276, 17043437, 17784456, 21528552, 34086874, 51130311, 68173748, 102260622, 136347496, 204521244, 409042488]

約数ペア:

[(1, 409042488), (2, 204521244), (3, 136347496), (4, 102260622), (6, 68173748), (8, 51130311), (12, 34086874), (19, 21528552), (23, 17784456), (24, 17043437), (38, 10764276), (43, 9512616), (46, 8892228), (57, 7176184), (69, 5928152), (76, 5382138), (86, 4756308), (92, 4446114), (114, 3588092), (129, 3170872), (138, 2964076), (152, 2691069), (172, 2378154), (184, 2223057), (228, 1794046), (258, 1585436), (276, 1482038), (344, 1189077), (437, 936024), (456, 897023), (516, 792718), (552, 741019), (817, 500664), (874, 468012), (907, 450984), (989, 413592), (1032, 396359), (1311, 312008), (1634, 250332), (1748, 234006), (1814, 225492), (1978, 206796), (2451, 166888), (2622, 156004), (2721, 150328), (2967, 137864), (3268, 125166), (3496, 117003), (3628, 112746), (3956, 103398), (4902, 83444), (5244, 78002), (5442, 75164), (5934, 68932), (6536, 62583), (7256, 56373), (7912, 51699), (9804, 41722), (10488, 39001), (10884, 37582), (11868, 34466), (17233, 23736), (18791, 21768), (19608, 20861)]