311097384

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 957574800

約数和(自身を除く): 646477416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 73, 78, 87, 104, 116, 117, 146, 156, 157, 174, 219, 232, 234, 261, 292, 312, 314, 348, 377, 438, 468, 471, 522, 584, 628, 657, 696, 754, 876, 936, 942, 949, 1044, 1131, 1256, 1314, 1413, 1508, 1752, 1884, 1898, 2041, 2088, 2117, 2262, 2628, 2826, 2847, 3016, 3393, 3768, 3796, 4082, 4234, 4524, 4553, 5256, 5652, 5694, 6123, 6351, 6786, 7592, 8164, 8468, 8541, 9048, 9106, 11304, 11388, 11461, 12246, 12702, 13572, 13659, 16328, 16936, 17082, 18212, 18369, 19053, 22776, 22922, 24492, 25404, 27144, 27318, 27521, 34164, 34383, 36424, 36738, 38106, 40977, 45844, 48984, 50808, 54636, 55042, 59189, 68328, 68766, 73476, 76212, 81954, 82563, 91688, 103149, 109272, 110084, 118378, 137532, 146952, 148993, 152424, 163908, 165126, 177567, 206298, 220168, 236756, 247689, 275064, 297986, 327816, 330252, 332369, 355134, 412596, 446979, 473512, 495378, 532701, 595972, 660504, 664738, 710268, 825192, 893958, 990756, 997107, 1065402, 1191944, 1329476, 1340937, 1420536, 1787916, 1981512, 1994214, 2130804, 2658952, 2681874, 2991321, 3575832, 3988428, 4261608, 4320797, 5363748, 5982642, 7976856, 8641594, 10727496, 11965284, 12962391, 17283188, 23930568, 25924782, 34566376, 38887173, 51849564, 77774346, 103699128, 155548692, 311097384]

約数ペア:

[(1, 311097384), (2, 155548692), (3, 103699128), (4, 77774346), (6, 51849564), (8, 38887173), (9, 34566376), (12, 25924782), (13, 23930568), (18, 17283188), (24, 12962391), (26, 11965284), (29, 10727496), (36, 8641594), (39, 7976856), (52, 5982642), (58, 5363748), (72, 4320797), (73, 4261608), (78, 3988428), (87, 3575832), (104, 2991321), (116, 2681874), (117, 2658952), (146, 2130804), (156, 1994214), (157, 1981512), (174, 1787916), (219, 1420536), (232, 1340937), (234, 1329476), (261, 1191944), (292, 1065402), (312, 997107), (314, 990756), (348, 893958), (377, 825192), (438, 710268), (468, 664738), (471, 660504), (522, 595972), (584, 532701), (628, 495378), (657, 473512), (696, 446979), (754, 412596), (876, 355134), (936, 332369), (942, 330252), (949, 327816), (1044, 297986), (1131, 275064), (1256, 247689), (1314, 236756), (1413, 220168), (1508, 206298), (1752, 177567), (1884, 165126), (1898, 163908), (2041, 152424), (2088, 148993), (2117, 146952), (2262, 137532), (2628, 118378), (2826, 110084), (2847, 109272), (3016, 103149), (3393, 91688), (3768, 82563), (3796, 81954), (4082, 76212), (4234, 73476), (4524, 68766), (4553, 68328), (5256, 59189), (5652, 55042), (5694, 54636), (6123, 50808), (6351, 48984), (6786, 45844), (7592, 40977), (8164, 38106), (8468, 36738), (8541, 36424), (9048, 34383), (9106, 34164), (11304, 27521), (11388, 27318), (11461, 27144), (12246, 25404), (12702, 24492), (13572, 22922), (13659, 22776), (16328, 19053), (16936, 18369), (17082, 18212)]