685889856

素因数分解:

$2^6\times 3^6\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 196

約数和(自身を含む): 2082720244

約数和(自身を除く): 1396830388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 144, 162, 183, 192, 216, 241, 243, 244, 288, 324, 366, 432, 482, 486, 488, 549, 576, 648, 723, 729, 732, 864, 964, 972, 976, 1098, 1296, 1446, 1458, 1464, 1647, 1728, 1928, 1944, 1952, 2169, 2196, 2592, 2892, 2916, 2928, 3294, 3856, 3888, 3904, 4338, 4392, 4941, 5184, 5784, 5832, 5856, 6507, 6588, 7712, 7776, 8676, 8784, 9882, 11568, 11664, 11712, 13014, 13176, 14701, 14823, 15424, 15552, 17352, 17568, 19521, 19764, 23136, 23328, 26028, 26352, 29402, 29646, 34704, 35136, 39042, 39528, 44103, 44469, 46272, 46656, 52056, 52704, 58563, 58804, 59292, 69408, 78084, 79056, 88206, 88938, 104112, 105408, 117126, 117608, 118584, 132309, 138816, 156168, 158112, 175689, 176412, 177876, 208224, 234252, 235216, 237168, 264618, 312336, 316224, 351378, 352824, 355752, 396927, 416448, 468504, 470432, 474336, 529236, 624672, 702756, 705648, 711504, 793854, 937008, 940864, 948672, 1058472, 1190781, 1249344, 1405512, 1411296, 1423008, 1587708, 1874016, 2116944, 2381562, 2811024, 2822592, 2846016, 3175416, 3572343, 3748032, 4233888, 4763124, 5622048, 6350832, 7144686, 8467776, 9526248, 10717029, 11244096, 12701664, 14289372, 19052496, 21434058, 25403328, 28578744, 38104992, 42868116, 57157488, 76209984, 85736232, 114314976, 171472464, 228629952, 342944928, 685889856]

約数ペア:

[(1, 685889856), (2, 342944928), (3, 228629952), (4, 171472464), (6, 114314976), (8, 85736232), (9, 76209984), (12, 57157488), (16, 42868116), (18, 38104992), (24, 28578744), (27, 25403328), (32, 21434058), (36, 19052496), (48, 14289372), (54, 12701664), (61, 11244096), (64, 10717029), (72, 9526248), (81, 8467776), (96, 7144686), (108, 6350832), (122, 5622048), (144, 4763124), (162, 4233888), (183, 3748032), (192, 3572343), (216, 3175416), (241, 2846016), (243, 2822592), (244, 2811024), (288, 2381562), (324, 2116944), (366, 1874016), (432, 1587708), (482, 1423008), (486, 1411296), (488, 1405512), (549, 1249344), (576, 1190781), (648, 1058472), (723, 948672), (729, 940864), (732, 937008), (864, 793854), (964, 711504), (972, 705648), (976, 702756), (1098, 624672), (1296, 529236), (1446, 474336), (1458, 470432), (1464, 468504), (1647, 416448), (1728, 396927), (1928, 355752), (1944, 352824), (1952, 351378), (2169, 316224), (2196, 312336), (2592, 264618), (2892, 237168), (2916, 235216), (2928, 234252), (3294, 208224), (3856, 177876), (3888, 176412), (3904, 175689), (4338, 158112), (4392, 156168), (4941, 138816), (5184, 132309), (5784, 118584), (5832, 117608), (5856, 117126), (6507, 105408), (6588, 104112), (7712, 88938), (7776, 88206), (8676, 79056), (8784, 78084), (9882, 69408), (11568, 59292), (11664, 58804), (11712, 58563), (13014, 52704), (13176, 52056), (14701, 46656), (14823, 46272), (15424, 44469), (15552, 44103), (17352, 39528), (17568, 39042), (19521, 35136), (19764, 34704), (23136, 29646), (23328, 29402), (26028, 26352)]