255301848

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:866

約数の個数: 128

約数和(自身を含む): 748440000

約数和(自身を除く): 493138152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 53, 54, 58, 72, 87, 106, 108, 116, 159, 174, 212, 216, 232, 261, 318, 348, 424, 477, 522, 636, 696, 769, 783, 954, 1044, 1272, 1431, 1537, 1538, 1566, 1908, 2088, 2307, 2862, 3074, 3076, 3132, 3816, 4611, 4614, 5724, 6148, 6152, 6264, 6921, 9222, 9228, 11448, 12296, 13833, 13842, 18444, 18456, 20763, 22301, 27666, 27684, 36888, 40757, 41499, 41526, 44602, 55332, 55368, 66903, 81514, 82998, 83052, 89204, 110664, 122271, 133806, 163028, 165996, 166104, 178408, 200709, 244542, 267612, 326056, 331992, 366813, 401418, 489084, 535224, 602127, 733626, 802836, 978168, 1100439, 1181953, 1204254, 1467252, 1605672, 2200878, 2363906, 2408508, 2934504, 3545859, 4401756, 4727812, 4817016, 7091718, 8803512, 9455624, 10637577, 14183436, 21275154, 28366872, 31912731, 42550308, 63825462, 85100616, 127650924, 255301848]

約数ペア:

[(1, 255301848), (2, 127650924), (3, 85100616), (4, 63825462), (6, 42550308), (8, 31912731), (9, 28366872), (12, 21275154), (18, 14183436), (24, 10637577), (27, 9455624), (29, 8803512), (36, 7091718), (53, 4817016), (54, 4727812), (58, 4401756), (72, 3545859), (87, 2934504), (106, 2408508), (108, 2363906), (116, 2200878), (159, 1605672), (174, 1467252), (212, 1204254), (216, 1181953), (232, 1100439), (261, 978168), (318, 802836), (348, 733626), (424, 602127), (477, 535224), (522, 489084), (636, 401418), (696, 366813), (769, 331992), (783, 326056), (954, 267612), (1044, 244542), (1272, 200709), (1431, 178408), (1537, 166104), (1538, 165996), (1566, 163028), (1908, 133806), (2088, 122271), (2307, 110664), (2862, 89204), (3074, 83052), (3076, 82998), (3132, 81514), (3816, 66903), (4611, 55368), (4614, 55332), (5724, 44602), (6148, 41526), (6152, 41499), (6264, 40757), (6921, 36888), (9222, 27684), (9228, 27666), (11448, 22301), (12296, 20763), (13833, 18456), (13842, 18444)]