491147136

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 192

約数和(自身を含む): 1546646400

約数和(自身を除く): 1055499264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 124, 128, 136, 144, 153, 186, 192, 204, 248, 272, 279, 288, 306, 372, 384, 408, 496, 527, 544, 558, 576, 612, 744, 809, 816, 992, 1054, 1088, 1116, 1152, 1224, 1488, 1581, 1618, 1632, 1984, 2108, 2176, 2232, 2427, 2448, 2976, 3162, 3236, 3264, 3968, 4216, 4464, 4743, 4854, 4896, 5952, 6324, 6472, 6528, 7281, 8432, 8928, 9486, 9708, 9792, 11904, 12648, 12944, 13753, 14562, 16864, 17856, 18972, 19416, 19584, 25079, 25296, 25888, 27506, 29124, 33728, 35712, 37944, 38832, 41259, 50158, 50592, 51776, 55012, 58248, 67456, 75237, 75888, 77664, 82518, 100316, 101184, 103552, 110024, 116496, 123777, 150474, 151776, 155328, 165036, 200632, 202368, 220048, 225711, 232992, 247554, 300948, 303552, 310656, 330072, 401264, 426343, 440096, 451422, 465984, 495108, 601896, 607104, 660144, 802528, 852686, 880192, 902844, 931968, 990216, 1203792, 1279029, 1320288, 1605056, 1705372, 1760384, 1805688, 1980432, 2407584, 2558058, 2640576, 3210112, 3410744, 3611376, 3837087, 3960864, 4815168, 5116116, 5281152, 6821488, 7222752, 7674174, 7921728, 9630336, 10232232, 13642976, 14445504, 15348348, 15843456, 20464464, 27285952, 28891008, 30696696, 40928928, 54571904, 61393392, 81857856, 122786784, 163715712, 245573568, 491147136]

約数ペア:

[(1, 491147136), (2, 245573568), (3, 163715712), (4, 122786784), (6, 81857856), (8, 61393392), (9, 54571904), (12, 40928928), (16, 30696696), (17, 28891008), (18, 27285952), (24, 20464464), (31, 15843456), (32, 15348348), (34, 14445504), (36, 13642976), (48, 10232232), (51, 9630336), (62, 7921728), (64, 7674174), (68, 7222752), (72, 6821488), (93, 5281152), (96, 5116116), (102, 4815168), (124, 3960864), (128, 3837087), (136, 3611376), (144, 3410744), (153, 3210112), (186, 2640576), (192, 2558058), (204, 2407584), (248, 1980432), (272, 1805688), (279, 1760384), (288, 1705372), (306, 1605056), (372, 1320288), (384, 1279029), (408, 1203792), (496, 990216), (527, 931968), (544, 902844), (558, 880192), (576, 852686), (612, 802528), (744, 660144), (809, 607104), (816, 601896), (992, 495108), (1054, 465984), (1088, 451422), (1116, 440096), (1152, 426343), (1224, 401264), (1488, 330072), (1581, 310656), (1618, 303552), (1632, 300948), (1984, 247554), (2108, 232992), (2176, 225711), (2232, 220048), (2427, 202368), (2448, 200632), (2976, 165036), (3162, 155328), (3236, 151776), (3264, 150474), (3968, 123777), (4216, 116496), (4464, 110024), (4743, 103552), (4854, 101184), (4896, 100316), (5952, 82518), (6324, 77664), (6472, 75888), (6528, 75237), (7281, 67456), (8432, 58248), (8928, 55012), (9486, 51776), (9708, 50592), (9792, 50158), (11904, 41259), (12648, 38832), (12944, 37944), (13753, 35712), (14562, 33728), (16864, 29124), (17856, 27506), (18972, 25888), (19416, 25296), (19584, 25079)]