285716832

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 820774080

約数和(自身を除く): 535057248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 114, 124, 152, 163, 186, 228, 248, 304, 326, 372, 456, 489, 496, 589, 608, 652, 744, 912, 961, 978, 992, 1178, 1304, 1488, 1767, 1824, 1922, 1956, 2356, 2608, 2883, 2976, 3097, 3534, 3844, 3912, 4712, 5053, 5216, 5766, 6194, 7068, 7688, 7824, 9291, 9424, 10106, 11532, 12388, 14136, 15159, 15376, 15648, 18259, 18582, 18848, 20212, 23064, 24776, 28272, 30318, 30752, 36518, 37164, 40424, 46128, 49552, 54777, 56544, 60636, 73036, 74328, 80848, 92256, 96007, 99104, 109554, 121272, 146072, 148656, 156643, 161696, 192014, 219108, 242544, 288021, 292144, 297312, 313286, 384028, 438216, 469929, 485088, 576042, 584288, 626572, 768056, 876432, 939858, 1152084, 1253144, 1536112, 1752864, 1879716, 2304168, 2506288, 2976217, 3072224, 3759432, 4608336, 5012576, 5952434, 7518864, 8928651, 9216672, 11904868, 15037728, 17857302, 23809736, 35714604, 47619472, 71429208, 95238944, 142858416, 285716832]

約数ペア:

[(1, 285716832), (2, 142858416), (3, 95238944), (4, 71429208), (6, 47619472), (8, 35714604), (12, 23809736), (16, 17857302), (19, 15037728), (24, 11904868), (31, 9216672), (32, 8928651), (38, 7518864), (48, 5952434), (57, 5012576), (62, 4608336), (76, 3759432), (93, 3072224), (96, 2976217), (114, 2506288), (124, 2304168), (152, 1879716), (163, 1752864), (186, 1536112), (228, 1253144), (248, 1152084), (304, 939858), (326, 876432), (372, 768056), (456, 626572), (489, 584288), (496, 576042), (589, 485088), (608, 469929), (652, 438216), (744, 384028), (912, 313286), (961, 297312), (978, 292144), (992, 288021), (1178, 242544), (1304, 219108), (1488, 192014), (1767, 161696), (1824, 156643), (1922, 148656), (1956, 146072), (2356, 121272), (2608, 109554), (2883, 99104), (2976, 96007), (3097, 92256), (3534, 80848), (3844, 74328), (3912, 73036), (4712, 60636), (5053, 56544), (5216, 54777), (5766, 49552), (6194, 46128), (7068, 40424), (7688, 37164), (7824, 36518), (9291, 30752), (9424, 30318), (10106, 28272), (11532, 24776), (12388, 23064), (14136, 20212), (15159, 18848), (15376, 18582), (15648, 18259)]