1299584

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 3084480

約数和(自身を除く): 1784896

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 71, 88, 104, 128, 142, 143, 176, 208, 284, 286, 352, 416, 568, 572, 704, 781, 832, 923, 1136, 1144, 1408, 1562, 1664, 1846, 2272, 2288, 3124, 3692, 4544, 4576, 6248, 7384, 9088, 9152, 10153, 12496, 14768, 18304, 20306, 24992, 29536, 40612, 49984, 59072, 81224, 99968, 118144, 162448, 324896, 649792, 1299584]

約数ペア:

[(1, 1299584), (2, 649792), (4, 324896), (8, 162448), (11, 118144), (13, 99968), (16, 81224), (22, 59072), (26, 49984), (32, 40612), (44, 29536), (52, 24992), (64, 20306), (71, 18304), (88, 14768), (104, 12496), (128, 10153), (142, 9152), (143, 9088), (176, 7384), (208, 6248), (284, 4576), (286, 4544), (352, 3692), (416, 3124), (568, 2288), (572, 2272), (704, 1846), (781, 1664), (832, 1562), (923, 1408), (1136, 1144)]