258736248

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 742996800

約数和(自身を除く): 484260552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 97, 106, 108, 159, 194, 212, 216, 233, 291, 318, 388, 424, 466, 477, 582, 636, 699, 776, 873, 932, 954, 1164, 1272, 1398, 1431, 1746, 1864, 1908, 2097, 2328, 2619, 2796, 2862, 3492, 3816, 4194, 5141, 5238, 5592, 5724, 6291, 6984, 8388, 10282, 10476, 11448, 12349, 12582, 15423, 16776, 20564, 20952, 22601, 24698, 25164, 30846, 37047, 41128, 45202, 46269, 49396, 50328, 61692, 67803, 74094, 90404, 92538, 98792, 111141, 123384, 135606, 138807, 148188, 180808, 185076, 203409, 222282, 271212, 277614, 296376, 333423, 370152, 406818, 444564, 542424, 555228, 610227, 666846, 813636, 889128, 1110456, 1197853, 1220454, 1333692, 1627272, 2395706, 2440908, 2667384, 3593559, 4791412, 4881816, 7187118, 9582824, 10780677, 14374236, 21561354, 28748472, 32342031, 43122708, 64684062, 86245416, 129368124, 258736248]

約数ペア:

[(1, 258736248), (2, 129368124), (3, 86245416), (4, 64684062), (6, 43122708), (8, 32342031), (9, 28748472), (12, 21561354), (18, 14374236), (24, 10780677), (27, 9582824), (36, 7187118), (53, 4881816), (54, 4791412), (72, 3593559), (97, 2667384), (106, 2440908), (108, 2395706), (159, 1627272), (194, 1333692), (212, 1220454), (216, 1197853), (233, 1110456), (291, 889128), (318, 813636), (388, 666846), (424, 610227), (466, 555228), (477, 542424), (582, 444564), (636, 406818), (699, 370152), (776, 333423), (873, 296376), (932, 277614), (954, 271212), (1164, 222282), (1272, 203409), (1398, 185076), (1431, 180808), (1746, 148188), (1864, 138807), (1908, 135606), (2097, 123384), (2328, 111141), (2619, 98792), (2796, 92538), (2862, 90404), (3492, 74094), (3816, 67803), (4194, 61692), (5141, 50328), (5238, 49396), (5592, 46269), (5724, 45202), (6291, 41128), (6984, 37047), (8388, 30846), (10282, 25164), (10476, 24698), (11448, 22601), (12349, 20952), (12582, 20564), (15423, 16776)]