290181312

素因数分解:

$2^6\times 3^3\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:875

約数の個数: 112

約数和(自身を含む): 857422720

約数和(自身を除く): 567241408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 307, 432, 547, 576, 614, 864, 921, 1094, 1228, 1641, 1728, 1842, 2188, 2456, 2763, 3282, 3684, 4376, 4912, 4923, 5526, 6564, 7368, 8289, 8752, 9824, 9846, 11052, 13128, 14736, 14769, 16578, 17504, 19648, 19692, 22104, 26256, 29472, 29538, 33156, 35008, 39384, 44208, 52512, 58944, 59076, 66312, 78768, 88416, 105024, 118152, 132624, 157536, 167929, 176832, 236304, 265248, 315072, 335858, 472608, 503787, 530496, 671716, 945216, 1007574, 1343432, 1511361, 2015148, 2686864, 3022722, 4030296, 4534083, 5373728, 6045444, 8060592, 9068166, 10747456, 12090888, 16121184, 18136332, 24181776, 32242368, 36272664, 48363552, 72545328, 96727104, 145090656, 290181312]

約数ペア:

[(1, 290181312), (2, 145090656), (3, 96727104), (4, 72545328), (6, 48363552), (8, 36272664), (9, 32242368), (12, 24181776), (16, 18136332), (18, 16121184), (24, 12090888), (27, 10747456), (32, 9068166), (36, 8060592), (48, 6045444), (54, 5373728), (64, 4534083), (72, 4030296), (96, 3022722), (108, 2686864), (144, 2015148), (192, 1511361), (216, 1343432), (288, 1007574), (307, 945216), (432, 671716), (547, 530496), (576, 503787), (614, 472608), (864, 335858), (921, 315072), (1094, 265248), (1228, 236304), (1641, 176832), (1728, 167929), (1842, 157536), (2188, 132624), (2456, 118152), (2763, 105024), (3282, 88416), (3684, 78768), (4376, 66312), (4912, 59076), (4923, 58944), (5526, 52512), (6564, 44208), (7368, 39384), (8289, 35008), (8752, 33156), (9824, 29538), (9846, 29472), (11052, 26256), (13128, 22104), (14736, 19692), (14769, 19648), (16578, 17504)]