287222688

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:707

約数の個数: 144

約数和(自身を含む): 860461056

約数和(自身を除く): 573238368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 72, 93, 96, 106, 124, 144, 159, 186, 212, 248, 279, 288, 318, 372, 424, 477, 496, 558, 607, 636, 744, 848, 954, 992, 1116, 1214, 1272, 1488, 1643, 1696, 1821, 1908, 2232, 2428, 2544, 2976, 3286, 3642, 3816, 4464, 4856, 4929, 5088, 5463, 6572, 7284, 7632, 8928, 9712, 9858, 10926, 13144, 14568, 14787, 15264, 18817, 19424, 19716, 21852, 26288, 29136, 29574, 32171, 37634, 39432, 43704, 52576, 56451, 58272, 59148, 64342, 75268, 78864, 87408, 96513, 112902, 118296, 128684, 150536, 157728, 169353, 174816, 193026, 225804, 236592, 257368, 289539, 301072, 338706, 386052, 451608, 473184, 514736, 579078, 602144, 677412, 772104, 903216, 997301, 1029472, 1158156, 1354824, 1544208, 1806432, 1994602, 2316312, 2709648, 2991903, 3088416, 3989204, 4632624, 5419296, 5983806, 7978408, 8975709, 9265248, 11967612, 15956816, 17951418, 23935224, 31913632, 35902836, 47870448, 71805672, 95740896, 143611344, 287222688]

約数ペア:

[(1, 287222688), (2, 143611344), (3, 95740896), (4, 71805672), (6, 47870448), (8, 35902836), (9, 31913632), (12, 23935224), (16, 17951418), (18, 15956816), (24, 11967612), (31, 9265248), (32, 8975709), (36, 7978408), (48, 5983806), (53, 5419296), (62, 4632624), (72, 3989204), (93, 3088416), (96, 2991903), (106, 2709648), (124, 2316312), (144, 1994602), (159, 1806432), (186, 1544208), (212, 1354824), (248, 1158156), (279, 1029472), (288, 997301), (318, 903216), (372, 772104), (424, 677412), (477, 602144), (496, 579078), (558, 514736), (607, 473184), (636, 451608), (744, 386052), (848, 338706), (954, 301072), (992, 289539), (1116, 257368), (1214, 236592), (1272, 225804), (1488, 193026), (1643, 174816), (1696, 169353), (1821, 157728), (1908, 150536), (2232, 128684), (2428, 118296), (2544, 112902), (2976, 96513), (3286, 87408), (3642, 78864), (3816, 75268), (4464, 64342), (4856, 59148), (4929, 58272), (5088, 56451), (5463, 52576), (6572, 43704), (7284, 39432), (7632, 37634), (8928, 32171), (9712, 29574), (9858, 29136), (10926, 26288), (13144, 21852), (14568, 19716), (14787, 19424), (15264, 18817)]