401220864

素因数分解:

$2^8\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1759}}^1$

素因数の和:1798

約数の個数: 180

約数和(自身を含む): 1305870720

約数和(自身を除く): 904649856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 256, 264, 288, 297, 324, 352, 384, 396, 432, 528, 576, 594, 648, 704, 768, 792, 864, 891, 1056, 1152, 1188, 1296, 1408, 1584, 1728, 1759, 1782, 2112, 2304, 2376, 2592, 2816, 3168, 3456, 3518, 3564, 4224, 4752, 5184, 5277, 6336, 6912, 7036, 7128, 8448, 9504, 10368, 10554, 12672, 14072, 14256, 15831, 19008, 19349, 20736, 21108, 25344, 28144, 28512, 31662, 38016, 38698, 42216, 47493, 56288, 57024, 58047, 63324, 76032, 77396, 84432, 94986, 112576, 114048, 116094, 126648, 142479, 154792, 168864, 174141, 189972, 225152, 228096, 232188, 253296, 284958, 309584, 337728, 348282, 379944, 450304, 464376, 506592, 522423, 569916, 619168, 675456, 696564, 759888, 928752, 1013184, 1044846, 1139832, 1238336, 1350912, 1393128, 1519776, 1567269, 1857504, 2026368, 2089692, 2279664, 2476672, 2786256, 3039552, 3134538, 3715008, 4052736, 4179384, 4559328, 4953344, 5572512, 6079104, 6269076, 7430016, 8358768, 9118656, 11145024, 12158208, 12538152, 14860032, 16717536, 18237312, 22290048, 25076304, 33435072, 36474624, 44580096, 50152608, 66870144, 100305216, 133740288, 200610432, 401220864]

約数ペア:

[(1, 401220864), (2, 200610432), (3, 133740288), (4, 100305216), (6, 66870144), (8, 50152608), (9, 44580096), (11, 36474624), (12, 33435072), (16, 25076304), (18, 22290048), (22, 18237312), (24, 16717536), (27, 14860032), (32, 12538152), (33, 12158208), (36, 11145024), (44, 9118656), (48, 8358768), (54, 7430016), (64, 6269076), (66, 6079104), (72, 5572512), (81, 4953344), (88, 4559328), (96, 4179384), (99, 4052736), (108, 3715008), (128, 3134538), (132, 3039552), (144, 2786256), (162, 2476672), (176, 2279664), (192, 2089692), (198, 2026368), (216, 1857504), (256, 1567269), (264, 1519776), (288, 1393128), (297, 1350912), (324, 1238336), (352, 1139832), (384, 1044846), (396, 1013184), (432, 928752), (528, 759888), (576, 696564), (594, 675456), (648, 619168), (704, 569916), (768, 522423), (792, 506592), (864, 464376), (891, 450304), (1056, 379944), (1152, 348282), (1188, 337728), (1296, 309584), (1408, 284958), (1584, 253296), (1728, 232188), (1759, 228096), (1782, 225152), (2112, 189972), (2304, 174141), (2376, 168864), (2592, 154792), (2816, 142479), (3168, 126648), (3456, 116094), (3518, 114048), (3564, 112576), (4224, 94986), (4752, 84432), (5184, 77396), (5277, 76032), (6336, 63324), (6912, 58047), (7036, 57024), (7128, 56288), (8448, 47493), (9504, 42216), (10368, 38698), (10554, 38016), (12672, 31662), (14072, 28512), (14256, 28144), (15831, 25344), (19008, 21108), (19349, 20736)]