253399158

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 588556800

約数和(自身を除く): 335157642

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 103, 174, 206, 261, 309, 522, 618, 783, 927, 1566, 1571, 1854, 2781, 2987, 3142, 4713, 5562, 5974, 8961, 9426, 14139, 17922, 26883, 28278, 42417, 45559, 53766, 80649, 84834, 91118, 136677, 161298, 161813, 273354, 323626, 410031, 485439, 820062, 970878, 1230093, 1456317, 2460186, 2912634, 4368951, 4692577, 8737902, 9385154, 14077731, 28155462, 42233193, 84466386, 126699579, 253399158]

約数ペア:

[(1, 253399158), (2, 126699579), (3, 84466386), (6, 42233193), (9, 28155462), (18, 14077731), (27, 9385154), (29, 8737902), (54, 4692577), (58, 4368951), (87, 2912634), (103, 2460186), (174, 1456317), (206, 1230093), (261, 970878), (309, 820062), (522, 485439), (618, 410031), (783, 323626), (927, 273354), (1566, 161813), (1571, 161298), (1854, 136677), (2781, 91118), (2987, 84834), (3142, 80649), (4713, 53766), (5562, 45559), (5974, 42417), (8961, 28278), (9426, 26883), (14139, 17922)]