999318672

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:810

約数の個数: 180

約数和(自身を含む): 3115602672

約数和(自身を除く): 2116284000

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 83, 88, 99, 121, 132, 144, 166, 176, 198, 242, 249, 264, 332, 363, 396, 484, 498, 528, 664, 691, 726, 747, 792, 913, 968, 996, 1089, 1328, 1382, 1452, 1494, 1584, 1826, 1936, 1992, 2073, 2178, 2739, 2764, 2904, 2988, 3652, 3984, 4146, 4356, 5478, 5528, 5808, 5976, 6219, 7304, 7601, 8217, 8292, 8712, 10043, 10956, 11056, 11952, 12438, 14608, 15202, 16434, 16584, 17424, 20086, 21912, 22803, 24876, 30129, 30404, 32868, 33168, 40172, 43824, 45606, 49752, 57353, 60258, 60808, 65736, 68409, 80344, 83611, 90387, 91212, 99504, 114706, 120516, 121616, 131472, 136818, 160688, 167222, 172059, 180774, 182424, 229412, 241032, 250833, 273636, 334444, 344118, 361548, 364848, 458824, 482064, 501666, 516177, 547272, 630883, 668888, 688236, 723096, 752499, 917648, 1003332, 1032354, 1094544, 1261766, 1337776, 1376472, 1446192, 1504998, 1892649, 2006664, 2064708, 2523532, 2752944, 3009996, 3785298, 4013328, 4129416, 5047064, 5677947, 6019992, 6939713, 7570596, 8258832, 10094128, 11355894, 12039984, 13879426, 15141192, 20819139, 22711788, 27758852, 30282384, 41638278, 45423576, 55517704, 62457417, 83276556, 90847152, 111035408, 124914834, 166553112, 249829668, 333106224, 499659336, 999318672]

約数ペア:

[(1, 999318672), (2, 499659336), (3, 333106224), (4, 249829668), (6, 166553112), (8, 124914834), (9, 111035408), (11, 90847152), (12, 83276556), (16, 62457417), (18, 55517704), (22, 45423576), (24, 41638278), (33, 30282384), (36, 27758852), (44, 22711788), (48, 20819139), (66, 15141192), (72, 13879426), (83, 12039984), (88, 11355894), (99, 10094128), (121, 8258832), (132, 7570596), (144, 6939713), (166, 6019992), (176, 5677947), (198, 5047064), (242, 4129416), (249, 4013328), (264, 3785298), (332, 3009996), (363, 2752944), (396, 2523532), (484, 2064708), (498, 2006664), (528, 1892649), (664, 1504998), (691, 1446192), (726, 1376472), (747, 1337776), (792, 1261766), (913, 1094544), (968, 1032354), (996, 1003332), (1089, 917648), (1328, 752499), (1382, 723096), (1452, 688236), (1494, 668888), (1584, 630883), (1826, 547272), (1936, 516177), (1992, 501666), (2073, 482064), (2178, 458824), (2739, 364848), (2764, 361548), (2904, 344118), (2988, 334444), (3652, 273636), (3984, 250833), (4146, 241032), (4356, 229412), (5478, 182424), (5528, 180774), (5808, 172059), (5976, 167222), (6219, 160688), (7304, 136818), (7601, 131472), (8217, 121616), (8292, 120516), (8712, 114706), (10043, 99504), (10956, 91212), (11056, 90387), (11952, 83611), (12438, 80344), (14608, 68409), (15202, 65736), (16434, 60808), (16584, 60258), (17424, 57353), (20086, 49752), (21912, 45606), (22803, 43824), (24876, 40172), (30129, 33168), (30404, 32868)]