217251072

素因数分解:

$2^8\times 3^4\times {\mathrm{10477}}^1$

素因数の和:10505

約数の個数: 90

約数和(自身を含む): 647865218

約数和(自身を除く): 430614146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 10477, 20736, 20954, 31431, 41908, 62862, 83816, 94293, 125724, 167632, 188586, 251448, 282879, 335264, 377172, 502896, 565758, 670528, 754344, 848637, 1005792, 1131516, 1341056, 1508688, 1697274, 2011584, 2263032, 2682112, 3017376, 3394548, 4023168, 4526064, 6034752, 6789096, 8046336, 9052128, 12069504, 13578192, 18104256, 24139008, 27156384, 36208512, 54312768, 72417024, 108625536, 217251072]

約数ペア:

[(1, 217251072), (2, 108625536), (3, 72417024), (4, 54312768), (6, 36208512), (8, 27156384), (9, 24139008), (12, 18104256), (16, 13578192), (18, 12069504), (24, 9052128), (27, 8046336), (32, 6789096), (36, 6034752), (48, 4526064), (54, 4023168), (64, 3394548), (72, 3017376), (81, 2682112), (96, 2263032), (108, 2011584), (128, 1697274), (144, 1508688), (162, 1341056), (192, 1131516), (216, 1005792), (256, 848637), (288, 754344), (324, 670528), (384, 565758), (432, 502896), (576, 377172), (648, 335264), (768, 282879), (864, 251448), (1152, 188586), (1296, 167632), (1728, 125724), (2304, 94293), (2592, 83816), (3456, 62862), (5184, 41908), (6912, 31431), (10368, 20954), (10477, 20736)]