287927136

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{2267}}^1$

素因数の和:2303

約数の個数: 180

約数和(自身を含む): 985470948

約数和(自身を除く): 697543812

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2267, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 4534, 4536, 4704, 5292, 6048, 6801, 7056, 7938, 9068, 9072, 10584, 13602, 14112, 15869, 15876, 18136, 18144, 20403, 21168, 27204, 31738, 31752, 36272, 40806, 42336, 47607, 54408, 61209, 63476, 63504, 72544, 81612, 95214, 108816, 111083, 122418, 126952, 127008, 142821, 163224, 183627, 190428, 217632, 222166, 244836, 253904, 285642, 326448, 333249, 367254, 380856, 428463, 444332, 489672, 507808, 571284, 652896, 666498, 734508, 761712, 856926, 888664, 979344, 999747, 1142568, 1285389, 1332996, 1469016, 1523424, 1713852, 1777328, 1958688, 1999494, 2285136, 2570778, 2665992, 2938032, 2999241, 3427704, 3554656, 3998988, 4570272, 5141556, 5331984, 5876064, 5998482, 6855408, 7997976, 8997723, 10283112, 10663968, 11996964, 13710816, 15995952, 17995446, 20566224, 23993928, 31991904, 35990892, 41132448, 47987856, 71981784, 95975712, 143963568, 287927136]

約数ペア:

[(1, 287927136), (2, 143963568), (3, 95975712), (4, 71981784), (6, 47987856), (7, 41132448), (8, 35990892), (9, 31991904), (12, 23993928), (14, 20566224), (16, 17995446), (18, 15995952), (21, 13710816), (24, 11996964), (27, 10663968), (28, 10283112), (32, 8997723), (36, 7997976), (42, 6855408), (48, 5998482), (49, 5876064), (54, 5331984), (56, 5141556), (63, 4570272), (72, 3998988), (81, 3554656), (84, 3427704), (96, 2999241), (98, 2938032), (108, 2665992), (112, 2570778), (126, 2285136), (144, 1999494), (147, 1958688), (162, 1777328), (168, 1713852), (189, 1523424), (196, 1469016), (216, 1332996), (224, 1285389), (252, 1142568), (288, 999747), (294, 979344), (324, 888664), (336, 856926), (378, 761712), (392, 734508), (432, 666498), (441, 652896), (504, 571284), (567, 507808), (588, 489672), (648, 444332), (672, 428463), (756, 380856), (784, 367254), (864, 333249), (882, 326448), (1008, 285642), (1134, 253904), (1176, 244836), (1296, 222166), (1323, 217632), (1512, 190428), (1568, 183627), (1764, 163224), (2016, 142821), (2267, 127008), (2268, 126952), (2352, 122418), (2592, 111083), (2646, 108816), (3024, 95214), (3528, 81612), (3969, 72544), (4534, 63504), (4536, 63476), (4704, 61209), (5292, 54408), (6048, 47607), (6801, 42336), (7056, 40806), (7938, 36272), (9068, 31752), (9072, 31738), (10584, 27204), (13602, 21168), (14112, 20403), (15869, 18144), (15876, 18136)]