54321408

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 166790400

約数和(自身を除く): 112468992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 271, 288, 348, 384, 432, 464, 522, 542, 576, 696, 768, 783, 813, 864, 928, 1044, 1084, 1152, 1392, 1566, 1626, 1728, 1856, 2088, 2168, 2304, 2439, 2784, 3132, 3252, 3456, 3712, 4176, 4336, 4878, 5568, 6264, 6504, 6912, 7317, 7424, 7859, 8352, 8672, 9756, 11136, 12528, 13008, 14634, 15718, 16704, 17344, 19512, 22272, 23577, 25056, 26016, 29268, 31436, 33408, 34688, 39024, 47154, 50112, 52032, 58536, 62872, 66816, 69376, 70731, 78048, 94308, 100224, 104064, 117072, 125744, 141462, 156096, 188616, 200448, 208128, 212193, 234144, 251488, 282924, 312192, 377232, 424386, 468288, 502976, 565848, 624384, 754464, 848772, 936576, 1005952, 1131696, 1508928, 1697544, 1873152, 2011904, 2263392, 3017856, 3395088, 4526784, 6035712, 6790176, 9053568, 13580352, 18107136, 27160704, 54321408]

約数ペア:

[(1, 54321408), (2, 27160704), (3, 18107136), (4, 13580352), (6, 9053568), (8, 6790176), (9, 6035712), (12, 4526784), (16, 3395088), (18, 3017856), (24, 2263392), (27, 2011904), (29, 1873152), (32, 1697544), (36, 1508928), (48, 1131696), (54, 1005952), (58, 936576), (64, 848772), (72, 754464), (87, 624384), (96, 565848), (108, 502976), (116, 468288), (128, 424386), (144, 377232), (174, 312192), (192, 282924), (216, 251488), (232, 234144), (256, 212193), (261, 208128), (271, 200448), (288, 188616), (348, 156096), (384, 141462), (432, 125744), (464, 117072), (522, 104064), (542, 100224), (576, 94308), (696, 78048), (768, 70731), (783, 69376), (813, 66816), (864, 62872), (928, 58536), (1044, 52032), (1084, 50112), (1152, 47154), (1392, 39024), (1566, 34688), (1626, 33408), (1728, 31436), (1856, 29268), (2088, 26016), (2168, 25056), (2304, 23577), (2439, 22272), (2784, 19512), (3132, 17344), (3252, 16704), (3456, 15718), (3712, 14634), (4176, 13008), (4336, 12528), (4878, 11136), (5568, 9756), (6264, 8672), (6504, 8352), (6912, 7859), (7317, 7424)]