668836512

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1215

約数の個数: 144

約数和(自身を含む): 1996361640

約数和(自身を除く): 1327525128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 73, 87, 96, 116, 144, 146, 174, 219, 232, 261, 288, 292, 348, 438, 464, 522, 584, 657, 696, 876, 928, 1044, 1097, 1168, 1314, 1392, 1752, 2088, 2117, 2194, 2336, 2628, 2784, 3291, 3504, 4176, 4234, 4388, 5256, 6351, 6582, 7008, 8352, 8468, 8776, 9873, 10512, 12702, 13164, 16936, 17552, 19053, 19746, 21024, 25404, 26328, 31813, 33872, 35104, 38106, 39492, 50808, 52656, 63626, 67744, 76212, 78984, 80081, 95439, 101616, 105312, 127252, 152424, 157968, 160162, 190878, 203232, 240243, 254504, 286317, 304848, 315936, 320324, 381756, 480486, 509008, 572634, 609696, 640648, 720729, 763512, 960972, 1018016, 1145268, 1281296, 1441458, 1527024, 1921944, 2290536, 2322349, 2562592, 2882916, 3054048, 3843888, 4581072, 4644698, 5765832, 6967047, 7687776, 9162144, 9289396, 11531664, 13934094, 18578792, 20901141, 23063328, 27868188, 37157584, 41802282, 55736376, 74315168, 83604564, 111472752, 167209128, 222945504, 334418256, 668836512]

約数ペア:

[(1, 668836512), (2, 334418256), (3, 222945504), (4, 167209128), (6, 111472752), (8, 83604564), (9, 74315168), (12, 55736376), (16, 41802282), (18, 37157584), (24, 27868188), (29, 23063328), (32, 20901141), (36, 18578792), (48, 13934094), (58, 11531664), (72, 9289396), (73, 9162144), (87, 7687776), (96, 6967047), (116, 5765832), (144, 4644698), (146, 4581072), (174, 3843888), (219, 3054048), (232, 2882916), (261, 2562592), (288, 2322349), (292, 2290536), (348, 1921944), (438, 1527024), (464, 1441458), (522, 1281296), (584, 1145268), (657, 1018016), (696, 960972), (876, 763512), (928, 720729), (1044, 640648), (1097, 609696), (1168, 572634), (1314, 509008), (1392, 480486), (1752, 381756), (2088, 320324), (2117, 315936), (2194, 304848), (2336, 286317), (2628, 254504), (2784, 240243), (3291, 203232), (3504, 190878), (4176, 160162), (4234, 157968), (4388, 152424), (5256, 127252), (6351, 105312), (6582, 101616), (7008, 95439), (8352, 80081), (8468, 78984), (8776, 76212), (9873, 67744), (10512, 63626), (12702, 52656), (13164, 50808), (16936, 39492), (17552, 38106), (19053, 35104), (19746, 33872), (21024, 31813), (25404, 26328)]