1018293984

素因数分解:

$2^5\times 3^3\times {\mathrm{61}}^1\times {\mathrm{139}}^2$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 3040586640

約数和(自身を除く): 2022292656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 96, 108, 122, 139, 144, 183, 216, 244, 278, 288, 366, 417, 432, 488, 549, 556, 732, 834, 864, 976, 1098, 1112, 1251, 1464, 1647, 1668, 1952, 2196, 2224, 2502, 2928, 3294, 3336, 3753, 4392, 4448, 5004, 5856, 6588, 6672, 7506, 8479, 8784, 10008, 13176, 13344, 15012, 16958, 17568, 19321, 20016, 25437, 26352, 30024, 33916, 38642, 40032, 50874, 52704, 57963, 60048, 67832, 76311, 77284, 101748, 115926, 120096, 135664, 152622, 154568, 173889, 203496, 228933, 231852, 271328, 305244, 309136, 347778, 406992, 457866, 463704, 521667, 610488, 618272, 695556, 813984, 915732, 927408, 1043334, 1178581, 1220976, 1391112, 1831464, 1854816, 2086668, 2357162, 2441952, 2782224, 3535743, 3662928, 4173336, 4714324, 5564448, 7071486, 7325856, 8346672, 9428648, 10607229, 14142972, 16693344, 18857296, 21214458, 28285944, 31821687, 37714592, 42428916, 56571888, 63643374, 84857832, 113143776, 127286748, 169715664, 254573496, 339431328, 509146992, 1018293984]

約数ペア:

[(1, 1018293984), (2, 509146992), (3, 339431328), (4, 254573496), (6, 169715664), (8, 127286748), (9, 113143776), (12, 84857832), (16, 63643374), (18, 56571888), (24, 42428916), (27, 37714592), (32, 31821687), (36, 28285944), (48, 21214458), (54, 18857296), (61, 16693344), (72, 14142972), (96, 10607229), (108, 9428648), (122, 8346672), (139, 7325856), (144, 7071486), (183, 5564448), (216, 4714324), (244, 4173336), (278, 3662928), (288, 3535743), (366, 2782224), (417, 2441952), (432, 2357162), (488, 2086668), (549, 1854816), (556, 1831464), (732, 1391112), (834, 1220976), (864, 1178581), (976, 1043334), (1098, 927408), (1112, 915732), (1251, 813984), (1464, 695556), (1647, 618272), (1668, 610488), (1952, 521667), (2196, 463704), (2224, 457866), (2502, 406992), (2928, 347778), (3294, 309136), (3336, 305244), (3753, 271328), (4392, 231852), (4448, 228933), (5004, 203496), (5856, 173889), (6588, 154568), (6672, 152622), (7506, 135664), (8479, 120096), (8784, 115926), (10008, 101748), (13176, 77284), (13344, 76311), (15012, 67832), (16958, 60048), (17568, 57963), (19321, 52704), (20016, 50874), (25437, 40032), (26352, 38642), (30024, 33916)]