393401904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:439

約数の個数: 160

約数和(自身を含む): 1211351040

約数和(自身を除く): 817949136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 179, 186, 211, 217, 248, 336, 358, 372, 422, 434, 496, 537, 633, 651, 716, 744, 844, 868, 1074, 1253, 1266, 1302, 1432, 1477, 1488, 1688, 1736, 2148, 2506, 2532, 2604, 2864, 2954, 3376, 3472, 3759, 4296, 4431, 5012, 5064, 5208, 5549, 5908, 6541, 7518, 8592, 8862, 10024, 10128, 10416, 11098, 11816, 13082, 15036, 16647, 17724, 19623, 20048, 22196, 23632, 26164, 30072, 33294, 35448, 37769, 38843, 39246, 44392, 45787, 52328, 60144, 66588, 70896, 75538, 77686, 78492, 88784, 91574, 104656, 113307, 116529, 133176, 137361, 151076, 155372, 156984, 183148, 226614, 233058, 264383, 266352, 274722, 302152, 310744, 313968, 366296, 453228, 466116, 528766, 549444, 604304, 621488, 732592, 793149, 906456, 932232, 1057532, 1098888, 1170839, 1586298, 1812912, 1864464, 2115064, 2197776, 2341678, 3172596, 3512517, 4230128, 4683356, 6345192, 7025034, 8195873, 9366712, 12690384, 14050068, 16391746, 18733424, 24587619, 28100136, 32783492, 49175238, 56200272, 65566984, 98350476, 131133968, 196700952, 393401904]

約数ペア:

[(1, 393401904), (2, 196700952), (3, 131133968), (4, 98350476), (6, 65566984), (7, 56200272), (8, 49175238), (12, 32783492), (14, 28100136), (16, 24587619), (21, 18733424), (24, 16391746), (28, 14050068), (31, 12690384), (42, 9366712), (48, 8195873), (56, 7025034), (62, 6345192), (84, 4683356), (93, 4230128), (112, 3512517), (124, 3172596), (168, 2341678), (179, 2197776), (186, 2115064), (211, 1864464), (217, 1812912), (248, 1586298), (336, 1170839), (358, 1098888), (372, 1057532), (422, 932232), (434, 906456), (496, 793149), (537, 732592), (633, 621488), (651, 604304), (716, 549444), (744, 528766), (844, 466116), (868, 453228), (1074, 366296), (1253, 313968), (1266, 310744), (1302, 302152), (1432, 274722), (1477, 266352), (1488, 264383), (1688, 233058), (1736, 226614), (2148, 183148), (2506, 156984), (2532, 155372), (2604, 151076), (2864, 137361), (2954, 133176), (3376, 116529), (3472, 113307), (3759, 104656), (4296, 91574), (4431, 88784), (5012, 78492), (5064, 77686), (5208, 75538), (5549, 70896), (5908, 66588), (6541, 60144), (7518, 52328), (8592, 45787), (8862, 44392), (10024, 39246), (10128, 38843), (10416, 37769), (11098, 35448), (11816, 33294), (13082, 30072), (15036, 26164), (16647, 23632), (17724, 22196), (19623, 20048)]