920780448

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 2853107712

約数和(自身を除く): 1932327264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 84, 96, 103, 106, 112, 159, 168, 206, 212, 224, 251, 309, 318, 336, 371, 412, 424, 502, 618, 636, 672, 721, 742, 753, 824, 848, 1004, 1113, 1236, 1272, 1442, 1484, 1506, 1648, 1696, 1757, 2008, 2163, 2226, 2472, 2544, 2884, 2968, 3012, 3296, 3514, 4016, 4326, 4452, 4944, 5088, 5271, 5459, 5768, 5936, 6024, 7028, 8032, 8652, 8904, 9888, 10542, 10918, 11536, 11872, 12048, 13303, 14056, 16377, 17304, 17808, 21084, 21836, 23072, 24096, 25853, 26606, 28112, 32754, 34608, 35616, 38213, 39909, 42168, 43672, 51706, 53212, 56224, 65508, 69216, 76426, 77559, 79818, 84336, 87344, 93121, 103412, 106424, 114639, 131016, 152852, 155118, 159636, 168672, 174688, 180971, 186242, 206824, 212848, 229278, 262032, 279363, 305704, 310236, 319272, 361942, 372484, 413648, 425696, 458556, 524064, 542913, 558726, 611408, 620472, 638544, 723884, 744968, 827296, 917112, 1085826, 1117452, 1222816, 1240944, 1277088, 1370209, 1447768, 1489936, 1834224, 2171652, 2234904, 2481888, 2740418, 2895536, 2979872, 3668448, 4110627, 4343304, 4469808, 5480836, 5791072, 8221254, 8686608, 8939616, 9591463, 10961672, 16442508, 17373216, 19182926, 21923344, 28774389, 32885016, 38365852, 43846688, 57548778, 65770032, 76731704, 115097556, 131540064, 153463408, 230195112, 306926816, 460390224, 920780448]

約数ペア:

[(1, 920780448), (2, 460390224), (3, 306926816), (4, 230195112), (6, 153463408), (7, 131540064), (8, 115097556), (12, 76731704), (14, 65770032), (16, 57548778), (21, 43846688), (24, 38365852), (28, 32885016), (32, 28774389), (42, 21923344), (48, 19182926), (53, 17373216), (56, 16442508), (84, 10961672), (96, 9591463), (103, 8939616), (106, 8686608), (112, 8221254), (159, 5791072), (168, 5480836), (206, 4469808), (212, 4343304), (224, 4110627), (251, 3668448), (309, 2979872), (318, 2895536), (336, 2740418), (371, 2481888), (412, 2234904), (424, 2171652), (502, 1834224), (618, 1489936), (636, 1447768), (672, 1370209), (721, 1277088), (742, 1240944), (753, 1222816), (824, 1117452), (848, 1085826), (1004, 917112), (1113, 827296), (1236, 744968), (1272, 723884), (1442, 638544), (1484, 620472), (1506, 611408), (1648, 558726), (1696, 542913), (1757, 524064), (2008, 458556), (2163, 425696), (2226, 413648), (2472, 372484), (2544, 361942), (2884, 319272), (2968, 310236), (3012, 305704), (3296, 279363), (3514, 262032), (4016, 229278), (4326, 212848), (4452, 206824), (4944, 186242), (5088, 180971), (5271, 174688), (5459, 168672), (5768, 159636), (5936, 155118), (6024, 152852), (7028, 131016), (8032, 114639), (8652, 106424), (8904, 103412), (9888, 93121), (10542, 87344), (10918, 84336), (11536, 79818), (11872, 77559), (12048, 76426), (13303, 69216), (14056, 65508), (16377, 56224), (17304, 53212), (17808, 51706), (21084, 43672), (21836, 42168), (23072, 39909), (24096, 38213), (25853, 35616), (26606, 34608), (28112, 32754)]