663674976

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:621

約数の個数: 144

約数和(自身を含む): 1966582800

約数和(自身を除く): 1302907824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 229, 232, 261, 288, 347, 348, 458, 464, 522, 687, 694, 696, 916, 928, 1041, 1044, 1374, 1388, 1392, 1832, 2061, 2082, 2088, 2748, 2776, 2784, 3123, 3664, 4122, 4164, 4176, 5496, 5552, 6246, 6641, 7328, 8244, 8328, 8352, 10063, 10992, 11104, 12492, 13282, 16488, 16656, 19923, 20126, 21984, 24984, 26564, 30189, 32976, 33312, 39846, 40252, 49968, 53128, 59769, 60378, 65952, 79463, 79692, 80504, 90567, 99936, 106256, 119538, 120756, 158926, 159384, 161008, 181134, 212512, 238389, 239076, 241512, 317852, 318768, 322016, 362268, 476778, 478152, 483024, 635704, 637536, 715167, 724536, 953556, 956304, 966048, 1271408, 1430334, 1449072, 1907112, 1912608, 2304427, 2542816, 2860668, 2898144, 3814224, 4608854, 5721336, 6913281, 7628448, 9217708, 11442672, 13826562, 18435416, 20739843, 22885344, 27653124, 36870832, 41479686, 55306248, 73741664, 82959372, 110612496, 165918744, 221224992, 331837488, 663674976]

約数ペア:

[(1, 663674976), (2, 331837488), (3, 221224992), (4, 165918744), (6, 110612496), (8, 82959372), (9, 73741664), (12, 55306248), (16, 41479686), (18, 36870832), (24, 27653124), (29, 22885344), (32, 20739843), (36, 18435416), (48, 13826562), (58, 11442672), (72, 9217708), (87, 7628448), (96, 6913281), (116, 5721336), (144, 4608854), (174, 3814224), (229, 2898144), (232, 2860668), (261, 2542816), (288, 2304427), (347, 1912608), (348, 1907112), (458, 1449072), (464, 1430334), (522, 1271408), (687, 966048), (694, 956304), (696, 953556), (916, 724536), (928, 715167), (1041, 637536), (1044, 635704), (1374, 483024), (1388, 478152), (1392, 476778), (1832, 362268), (2061, 322016), (2082, 318768), (2088, 317852), (2748, 241512), (2776, 239076), (2784, 238389), (3123, 212512), (3664, 181134), (4122, 161008), (4164, 159384), (4176, 158926), (5496, 120756), (5552, 119538), (6246, 106256), (6641, 99936), (7328, 90567), (8244, 80504), (8328, 79692), (8352, 79463), (10063, 65952), (10992, 60378), (11104, 59769), (12492, 53128), (13282, 49968), (16488, 40252), (16656, 39846), (19923, 33312), (20126, 32976), (21984, 30189), (24984, 26564)]