1810944768

素因数分解:

$2^8\times 3^1\times {\mathrm{431}}^1\times {\mathrm{5471}}^1$

素因数の和:5921

約数の個数: 72

約数和(自身を含む): 4831819776

約数和(自身を除く): 3020875008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 431, 768, 862, 1293, 1724, 2586, 3448, 5172, 5471, 6896, 10344, 10942, 13792, 16413, 20688, 21884, 27584, 32826, 41376, 43768, 55168, 65652, 82752, 87536, 110336, 131304, 165504, 175072, 262608, 331008, 350144, 525216, 700288, 1050432, 1400576, 2100864, 2358001, 4201728, 4716002, 7074003, 9432004, 14148006, 18864008, 28296012, 37728016, 56592024, 75456032, 113184048, 150912064, 226368096, 301824128, 452736192, 603648256, 905472384, 1810944768]

約数ペア:

[(1, 1810944768), (2, 905472384), (3, 603648256), (4, 452736192), (6, 301824128), (8, 226368096), (12, 150912064), (16, 113184048), (24, 75456032), (32, 56592024), (48, 37728016), (64, 28296012), (96, 18864008), (128, 14148006), (192, 9432004), (256, 7074003), (384, 4716002), (431, 4201728), (768, 2358001), (862, 2100864), (1293, 1400576), (1724, 1050432), (2586, 700288), (3448, 525216), (5172, 350144), (5471, 331008), (6896, 262608), (10344, 175072), (10942, 165504), (13792, 131304), (16413, 110336), (20688, 87536), (21884, 82752), (27584, 65652), (32826, 55168), (41376, 43768)]