648675072

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12241}}^1$

素因数の和:12286

約数の個数: 108

約数和(自身を含む): 1951766544

約数和(自身を除く): 1303091472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1656, 2208, 2304, 2944, 3312, 4416, 5888, 6624, 8832, 12241, 13248, 17664, 24482, 26496, 36723, 48964, 52992, 73446, 97928, 110169, 146892, 195856, 220338, 281543, 293784, 391712, 440676, 563086, 587568, 783424, 844629, 881352, 1126172, 1175136, 1566848, 1689258, 1762704, 2252344, 2350272, 2533887, 3133696, 3378516, 3525408, 4504688, 4700544, 5067774, 6757032, 7050816, 9009376, 9401088, 10135548, 13514064, 14101632, 18018752, 20271096, 27028128, 28203264, 36037504, 40542192, 54056256, 72075008, 81084384, 108112512, 162168768, 216225024, 324337536, 648675072]

約数ペア:

[(1, 648675072), (2, 324337536), (3, 216225024), (4, 162168768), (6, 108112512), (8, 81084384), (9, 72075008), (12, 54056256), (16, 40542192), (18, 36037504), (23, 28203264), (24, 27028128), (32, 20271096), (36, 18018752), (46, 14101632), (48, 13514064), (64, 10135548), (69, 9401088), (72, 9009376), (92, 7050816), (96, 6757032), (128, 5067774), (138, 4700544), (144, 4504688), (184, 3525408), (192, 3378516), (207, 3133696), (256, 2533887), (276, 2350272), (288, 2252344), (368, 1762704), (384, 1689258), (414, 1566848), (552, 1175136), (576, 1126172), (736, 881352), (768, 844629), (828, 783424), (1104, 587568), (1152, 563086), (1472, 440676), (1656, 391712), (2208, 293784), (2304, 281543), (2944, 220338), (3312, 195856), (4416, 146892), (5888, 110169), (6624, 97928), (8832, 73446), (12241, 52992), (13248, 48964), (17664, 36723), (24482, 26496)]