318498336

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1003

約数の個数: 144

約数和(自身を含む): 986580504

約数和(自身を除く): 668082168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 97, 104, 117, 144, 156, 194, 208, 234, 288, 291, 312, 388, 416, 468, 582, 624, 776, 873, 877, 936, 1164, 1248, 1261, 1552, 1746, 1754, 1872, 2328, 2522, 2631, 3104, 3492, 3508, 3744, 3783, 4656, 5044, 5262, 6984, 7016, 7566, 7893, 9312, 10088, 10524, 11349, 11401, 13968, 14032, 15132, 15786, 20176, 21048, 22698, 22802, 27936, 28064, 30264, 31572, 34203, 40352, 42096, 45396, 45604, 60528, 63144, 68406, 84192, 85069, 90792, 91208, 102609, 121056, 126288, 136812, 170138, 181584, 182416, 205218, 252576, 255207, 273624, 340276, 363168, 364832, 410436, 510414, 547248, 680552, 765621, 820872, 1020828, 1094496, 1105897, 1361104, 1531242, 1641744, 2041656, 2211794, 2722208, 3062484, 3283488, 3317691, 4083312, 4423588, 6124968, 6635382, 8166624, 8847176, 9953073, 12249936, 13270764, 17694352, 19906146, 24499872, 26541528, 35388704, 39812292, 53083056, 79624584, 106166112, 159249168, 318498336]

約数ペア:

[(1, 318498336), (2, 159249168), (3, 106166112), (4, 79624584), (6, 53083056), (8, 39812292), (9, 35388704), (12, 26541528), (13, 24499872), (16, 19906146), (18, 17694352), (24, 13270764), (26, 12249936), (32, 9953073), (36, 8847176), (39, 8166624), (48, 6635382), (52, 6124968), (72, 4423588), (78, 4083312), (96, 3317691), (97, 3283488), (104, 3062484), (117, 2722208), (144, 2211794), (156, 2041656), (194, 1641744), (208, 1531242), (234, 1361104), (288, 1105897), (291, 1094496), (312, 1020828), (388, 820872), (416, 765621), (468, 680552), (582, 547248), (624, 510414), (776, 410436), (873, 364832), (877, 363168), (936, 340276), (1164, 273624), (1248, 255207), (1261, 252576), (1552, 205218), (1746, 182416), (1754, 181584), (1872, 170138), (2328, 136812), (2522, 126288), (2631, 121056), (3104, 102609), (3492, 91208), (3508, 90792), (3744, 85069), (3783, 84192), (4656, 68406), (5044, 63144), (5262, 60528), (6984, 45604), (7016, 45396), (7566, 42096), (7893, 40352), (9312, 34203), (10088, 31572), (10524, 30264), (11349, 28064), (11401, 27936), (13968, 22802), (14032, 22698), (15132, 21048), (15786, 20176)]