231151968

素因数分解:

$2^5\times 3^4\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:626

約数の個数: 120

約数和(自身を含む): 684423432

約数和(自身を除く): 453271464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 257, 288, 324, 347, 432, 514, 648, 694, 771, 864, 1028, 1041, 1296, 1388, 1542, 2056, 2082, 2313, 2592, 2776, 3084, 3123, 4112, 4164, 4626, 5552, 6168, 6246, 6939, 8224, 8328, 9252, 9369, 11104, 12336, 12492, 13878, 16656, 18504, 18738, 20817, 24672, 24984, 27756, 28107, 33312, 37008, 37476, 41634, 49968, 55512, 56214, 74016, 74952, 83268, 89179, 99936, 111024, 112428, 149904, 166536, 178358, 222048, 224856, 267537, 299808, 333072, 356716, 449712, 535074, 666144, 713432, 802611, 899424, 1070148, 1426864, 1605222, 2140296, 2407833, 2853728, 3210444, 4280592, 4815666, 6420888, 7223499, 8561184, 9631332, 12841776, 14446998, 19262664, 25683552, 28893996, 38525328, 57787992, 77050656, 115575984, 231151968]

約数ペア:

[(1, 231151968), (2, 115575984), (3, 77050656), (4, 57787992), (6, 38525328), (8, 28893996), (9, 25683552), (12, 19262664), (16, 14446998), (18, 12841776), (24, 9631332), (27, 8561184), (32, 7223499), (36, 6420888), (48, 4815666), (54, 4280592), (72, 3210444), (81, 2853728), (96, 2407833), (108, 2140296), (144, 1605222), (162, 1426864), (216, 1070148), (257, 899424), (288, 802611), (324, 713432), (347, 666144), (432, 535074), (514, 449712), (648, 356716), (694, 333072), (771, 299808), (864, 267537), (1028, 224856), (1041, 222048), (1296, 178358), (1388, 166536), (1542, 149904), (2056, 112428), (2082, 111024), (2313, 99936), (2592, 89179), (2776, 83268), (3084, 74952), (3123, 74016), (4112, 56214), (4164, 55512), (4626, 49968), (5552, 41634), (6168, 37476), (6246, 37008), (6939, 33312), (8224, 28107), (8328, 27756), (9252, 24984), (9369, 24672), (11104, 20817), (12336, 18738), (12492, 18504), (13878, 16656)]