255672072

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{31991}}^1$

素因数の和:32043

約数の個数: 64

約数和(自身を含む): 729417600

約数和(自身を除く): 473745528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 31991, 63982, 95973, 127964, 191946, 255928, 287919, 383892, 575838, 767784, 863757, 1151676, 1183667, 1727514, 2303352, 2367334, 3455028, 3551001, 4734668, 6910056, 7102002, 9469336, 10653003, 14204004, 21306006, 28408008, 31959009, 42612012, 63918018, 85224024, 127836036, 255672072]

約数ペア:

[(1, 255672072), (2, 127836036), (3, 85224024), (4, 63918018), (6, 42612012), (8, 31959009), (9, 28408008), (12, 21306006), (18, 14204004), (24, 10653003), (27, 9469336), (36, 7102002), (37, 6910056), (54, 4734668), (72, 3551001), (74, 3455028), (108, 2367334), (111, 2303352), (148, 1727514), (216, 1183667), (222, 1151676), (296, 863757), (333, 767784), (444, 575838), (666, 383892), (888, 287919), (999, 255928), (1332, 191946), (1998, 127964), (2664, 95973), (3996, 63982), (7992, 31991)]