123595264

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:661

約数の個数: 80

約数和(自身を含む): 274982400

約数和(自身を除く): 151387136

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 599, 806, 832, 992, 1198, 1612, 1664, 1984, 2396, 3224, 3328, 3968, 4792, 6448, 6656, 7787, 7936, 9584, 12896, 15574, 15872, 18569, 19168, 25792, 31148, 37138, 38336, 51584, 62296, 74276, 76672, 103168, 124592, 148552, 153344, 206336, 241397, 249184, 297104, 306688, 482794, 498368, 594208, 965588, 996736, 1188416, 1931176, 1993472, 2376832, 3862352, 3986944, 4753664, 7724704, 9507328, 15449408, 30898816, 61797632, 123595264]

約数ペア:

[(1, 123595264), (2, 61797632), (4, 30898816), (8, 15449408), (13, 9507328), (16, 7724704), (26, 4753664), (31, 3986944), (32, 3862352), (52, 2376832), (62, 1993472), (64, 1931176), (104, 1188416), (124, 996736), (128, 965588), (208, 594208), (248, 498368), (256, 482794), (403, 306688), (416, 297104), (496, 249184), (512, 241397), (599, 206336), (806, 153344), (832, 148552), (992, 124592), (1198, 103168), (1612, 76672), (1664, 74276), (1984, 62296), (2396, 51584), (3224, 38336), (3328, 37138), (3968, 31148), (4792, 25792), (6448, 19168), (6656, 18569), (7787, 15872), (7936, 15574), (9584, 12896)]