258889344

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13759}}^1$

素因数の和:13790

約数の個数: 96

約数和(自身を含む): 800006400

約数和(自身を除く): 541117056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 13759, 18816, 27518, 41277, 55036, 82554, 96313, 110072, 165108, 192626, 220144, 288939, 330216, 385252, 440288, 577878, 660432, 674191, 770504, 880576, 1155756, 1320864, 1348382, 1541008, 1761152, 2022573, 2311512, 2641728, 2696764, 3082016, 4045146, 4623024, 5283456, 5393528, 6164032, 8090292, 9246048, 10787056, 12328064, 16180584, 18492096, 21574112, 32361168, 36984192, 43148224, 64722336, 86296448, 129444672, 258889344]

約数ペア:

[(1, 258889344), (2, 129444672), (3, 86296448), (4, 64722336), (6, 43148224), (7, 36984192), (8, 32361168), (12, 21574112), (14, 18492096), (16, 16180584), (21, 12328064), (24, 10787056), (28, 9246048), (32, 8090292), (42, 6164032), (48, 5393528), (49, 5283456), (56, 4623024), (64, 4045146), (84, 3082016), (96, 2696764), (98, 2641728), (112, 2311512), (128, 2022573), (147, 1761152), (168, 1541008), (192, 1348382), (196, 1320864), (224, 1155756), (294, 880576), (336, 770504), (384, 674191), (392, 660432), (448, 577878), (588, 440288), (672, 385252), (784, 330216), (896, 288939), (1176, 220144), (1344, 192626), (1568, 165108), (2352, 110072), (2688, 96313), (3136, 82554), (4704, 55036), (6272, 41277), (9408, 27518), (13759, 18816)]