221913216

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{9173}}^1$

素因数の和:9203

約数の個数: 128

約数和(自身を含む): 748598400

約数和(自身を除く): 526685184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 9173, 12096, 18346, 24192, 27519, 36692, 55038, 64211, 73384, 82557, 110076, 128422, 146768, 165114, 192633, 220152, 247671, 256844, 293536, 330228, 385266, 440304, 495342, 513688, 577899, 587072, 660456, 770532, 880608, 990684, 1027376, 1155798, 1174144, 1320912, 1541064, 1733697, 1761216, 1981368, 2054752, 2311596, 2641824, 3082128, 3467394, 3522432, 3962736, 4109504, 4623192, 5283648, 6164256, 6934788, 7925472, 8219008, 9246384, 10567296, 12328512, 13869576, 15850944, 18492768, 24657024, 27739152, 31701888, 36985536, 55478304, 73971072, 110956608, 221913216]

約数ペア:

[(1, 221913216), (2, 110956608), (3, 73971072), (4, 55478304), (6, 36985536), (7, 31701888), (8, 27739152), (9, 24657024), (12, 18492768), (14, 15850944), (16, 13869576), (18, 12328512), (21, 10567296), (24, 9246384), (27, 8219008), (28, 7925472), (32, 6934788), (36, 6164256), (42, 5283648), (48, 4623192), (54, 4109504), (56, 3962736), (63, 3522432), (64, 3467394), (72, 3082128), (84, 2641824), (96, 2311596), (108, 2054752), (112, 1981368), (126, 1761216), (128, 1733697), (144, 1541064), (168, 1320912), (189, 1174144), (192, 1155798), (216, 1027376), (224, 990684), (252, 880608), (288, 770532), (336, 660456), (378, 587072), (384, 577899), (432, 513688), (448, 495342), (504, 440304), (576, 385266), (672, 330228), (756, 293536), (864, 256844), (896, 247671), (1008, 220152), (1152, 192633), (1344, 165114), (1512, 146768), (1728, 128422), (2016, 110076), (2688, 82557), (3024, 73384), (3456, 64211), (4032, 55038), (6048, 36692), (8064, 27519), (9173, 24192), (12096, 18346)]