238798608

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1092

約数の個数: 80

約数和(自身を含む): 636911616

約数和(自身を除く): 398113008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 127, 129, 172, 254, 258, 344, 381, 508, 516, 688, 762, 911, 1016, 1032, 1524, 1822, 2032, 2064, 2733, 3048, 3644, 5461, 5466, 6096, 7288, 10922, 10932, 14576, 16383, 21844, 21864, 32766, 39173, 43688, 43728, 65532, 78346, 87376, 115697, 117519, 131064, 156692, 231394, 235038, 262128, 313384, 347091, 462788, 470076, 626768, 694182, 925576, 940152, 1388364, 1851152, 1880304, 2776728, 4974971, 5553456, 9949942, 14924913, 19899884, 29849826, 39799768, 59699652, 79599536, 119399304, 238798608]

約数ペア:

[(1, 238798608), (2, 119399304), (3, 79599536), (4, 59699652), (6, 39799768), (8, 29849826), (12, 19899884), (16, 14924913), (24, 9949942), (43, 5553456), (48, 4974971), (86, 2776728), (127, 1880304), (129, 1851152), (172, 1388364), (254, 940152), (258, 925576), (344, 694182), (381, 626768), (508, 470076), (516, 462788), (688, 347091), (762, 313384), (911, 262128), (1016, 235038), (1032, 231394), (1524, 156692), (1822, 131064), (2032, 117519), (2064, 115697), (2733, 87376), (3048, 78346), (3644, 65532), (5461, 43728), (5466, 43688), (6096, 39173), (7288, 32766), (10922, 21864), (10932, 21844), (14576, 16383)]