1489187808

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 4573739520

約数和(自身を除く): 3084551712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 137, 138, 144, 184, 207, 216, 274, 276, 288, 368, 411, 414, 432, 547, 548, 552, 621, 736, 822, 828, 864, 1094, 1096, 1104, 1233, 1242, 1641, 1644, 1656, 2188, 2192, 2208, 2466, 2484, 3151, 3282, 3288, 3312, 3699, 4376, 4384, 4923, 4932, 4968, 6302, 6564, 6576, 6624, 7398, 8752, 9453, 9846, 9864, 9936, 12581, 12604, 13128, 13152, 14769, 14796, 17504, 18906, 19692, 19728, 19872, 25162, 25208, 26256, 28359, 29538, 29592, 37743, 37812, 39384, 39456, 50324, 50416, 52512, 56718, 59076, 59184, 74939, 75486, 75624, 78768, 85077, 100648, 100832, 113229, 113436, 118152, 118368, 149878, 150972, 151248, 157536, 170154, 201296, 224817, 226458, 226872, 236304, 299756, 301944, 302496, 339687, 340308, 402592, 449634, 452916, 453744, 472608, 599512, 603888, 674451, 679374, 680616, 899268, 905832, 907488, 1199024, 1207776, 1348902, 1358748, 1361232, 1723597, 1798536, 1811664, 2023353, 2398048, 2697804, 2717496, 2722464, 3447194, 3597072, 3623328, 4046706, 5170791, 5395608, 5434992, 6894388, 7194144, 8093412, 10341582, 10791216, 10869984, 13788776, 15512373, 16186824, 20683164, 21582432, 27577552, 31024746, 32373648, 41366328, 46537119, 55155104, 62049492, 64747296, 82732656, 93074238, 124098984, 165465312, 186148476, 248197968, 372296952, 496395936, 744593904, 1489187808]

約数ペア:

[(1, 1489187808), (2, 744593904), (3, 496395936), (4, 372296952), (6, 248197968), (8, 186148476), (9, 165465312), (12, 124098984), (16, 93074238), (18, 82732656), (23, 64747296), (24, 62049492), (27, 55155104), (32, 46537119), (36, 41366328), (46, 32373648), (48, 31024746), (54, 27577552), (69, 21582432), (72, 20683164), (92, 16186824), (96, 15512373), (108, 13788776), (137, 10869984), (138, 10791216), (144, 10341582), (184, 8093412), (207, 7194144), (216, 6894388), (274, 5434992), (276, 5395608), (288, 5170791), (368, 4046706), (411, 3623328), (414, 3597072), (432, 3447194), (547, 2722464), (548, 2717496), (552, 2697804), (621, 2398048), (736, 2023353), (822, 1811664), (828, 1798536), (864, 1723597), (1094, 1361232), (1096, 1358748), (1104, 1348902), (1233, 1207776), (1242, 1199024), (1641, 907488), (1644, 905832), (1656, 899268), (2188, 680616), (2192, 679374), (2208, 674451), (2466, 603888), (2484, 599512), (3151, 472608), (3282, 453744), (3288, 452916), (3312, 449634), (3699, 402592), (4376, 340308), (4384, 339687), (4923, 302496), (4932, 301944), (4968, 299756), (6302, 236304), (6564, 226872), (6576, 226458), (6624, 224817), (7398, 201296), (8752, 170154), (9453, 157536), (9846, 151248), (9864, 150972), (9936, 149878), (12581, 118368), (12604, 118152), (13128, 113436), (13152, 113229), (14769, 100832), (14796, 100648), (17504, 85077), (18906, 78768), (19692, 75624), (19728, 75486), (19872, 74939), (25162, 59184), (25208, 59076), (26256, 56718), (28359, 52512), (29538, 50416), (29592, 50324), (37743, 39456), (37812, 39384)]