440330488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2791}}^1$

素因数の和:2888

約数の個数: 64

約数和(自身を含む): 935766720

約数和(自身を除く): 495436232

約数列:

[1, 2, 4, 8, 13, 26, 37, 41, 52, 74, 82, 104, 148, 164, 296, 328, 481, 533, 962, 1066, 1517, 1924, 2132, 2791, 3034, 3848, 4264, 5582, 6068, 11164, 12136, 19721, 22328, 36283, 39442, 72566, 78884, 103267, 114431, 145132, 157768, 206534, 228862, 290264, 413068, 457724, 826136, 915448, 1342471, 1487603, 2684942, 2975206, 4233947, 5369884, 5950412, 8467894, 10739768, 11900824, 16935788, 33871576, 55041311, 110082622, 220165244, 440330488]

約数ペア:

[(1, 440330488), (2, 220165244), (4, 110082622), (8, 55041311), (13, 33871576), (26, 16935788), (37, 11900824), (41, 10739768), (52, 8467894), (74, 5950412), (82, 5369884), (104, 4233947), (148, 2975206), (164, 2684942), (296, 1487603), (328, 1342471), (481, 915448), (533, 826136), (962, 457724), (1066, 413068), (1517, 290264), (1924, 228862), (2132, 206534), (2791, 157768), (3034, 145132), (3848, 114431), (4264, 103267), (5582, 78884), (6068, 72566), (11164, 39442), (12136, 36283), (19721, 22328)]