990586368

素因数分解:

$2^9\times 3^3\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:705

約数の個数: 160

約数和(自身を含む): 2959989120

約数和(自身を除く): 1969402752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 256, 262, 288, 384, 393, 432, 512, 524, 547, 576, 768, 786, 864, 1048, 1094, 1152, 1179, 1536, 1572, 1641, 1728, 2096, 2188, 2304, 2358, 3144, 3282, 3456, 3537, 4192, 4376, 4608, 4716, 4923, 6288, 6564, 6912, 7074, 8384, 8752, 9432, 9846, 12576, 13128, 13824, 14148, 14769, 16768, 17504, 18864, 19692, 25152, 26256, 28296, 29538, 33536, 35008, 37728, 39384, 50304, 52512, 56592, 59076, 67072, 70016, 71657, 75456, 78768, 100608, 105024, 113184, 118152, 140032, 143314, 150912, 157536, 201216, 210048, 214971, 226368, 236304, 280064, 286628, 301824, 315072, 420096, 429942, 452736, 472608, 573256, 603648, 630144, 644913, 840192, 859884, 905472, 945216, 1146512, 1260288, 1289826, 1719768, 1810944, 1890432, 1934739, 2293024, 2520576, 2579652, 3439536, 3780864, 3869478, 4586048, 5159304, 6879072, 7561728, 7738956, 9172096, 10318608, 13758144, 15477912, 18344192, 20637216, 27516288, 30955824, 36688384, 41274432, 55032576, 61911648, 82548864, 110065152, 123823296, 165097728, 247646592, 330195456, 495293184, 990586368]

約数ペア:

[(1, 990586368), (2, 495293184), (3, 330195456), (4, 247646592), (6, 165097728), (8, 123823296), (9, 110065152), (12, 82548864), (16, 61911648), (18, 55032576), (24, 41274432), (27, 36688384), (32, 30955824), (36, 27516288), (48, 20637216), (54, 18344192), (64, 15477912), (72, 13758144), (96, 10318608), (108, 9172096), (128, 7738956), (131, 7561728), (144, 6879072), (192, 5159304), (216, 4586048), (256, 3869478), (262, 3780864), (288, 3439536), (384, 2579652), (393, 2520576), (432, 2293024), (512, 1934739), (524, 1890432), (547, 1810944), (576, 1719768), (768, 1289826), (786, 1260288), (864, 1146512), (1048, 945216), (1094, 905472), (1152, 859884), (1179, 840192), (1536, 644913), (1572, 630144), (1641, 603648), (1728, 573256), (2096, 472608), (2188, 452736), (2304, 429942), (2358, 420096), (3144, 315072), (3282, 301824), (3456, 286628), (3537, 280064), (4192, 236304), (4376, 226368), (4608, 214971), (4716, 210048), (4923, 201216), (6288, 157536), (6564, 150912), (6912, 143314), (7074, 140032), (8384, 118152), (8752, 113184), (9432, 105024), (9846, 100608), (12576, 78768), (13128, 75456), (13824, 71657), (14148, 70016), (14769, 67072), (16768, 59076), (17504, 56592), (18864, 52512), (19692, 50304), (25152, 39384), (26256, 37728), (28296, 35008), (29538, 33536)]