1810527768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:471

約数の個数: 256

約数和(自身を含む): 6006528000

約数和(自身を除く): 4196000232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 157, 168, 174, 189, 203, 216, 232, 252, 261, 263, 314, 348, 378, 406, 471, 504, 522, 526, 609, 628, 696, 756, 783, 789, 812, 942, 1044, 1052, 1099, 1218, 1256, 1413, 1512, 1566, 1578, 1624, 1827, 1841, 1884, 2088, 2104, 2198, 2367, 2436, 2826, 3132, 3156, 3297, 3654, 3682, 3768, 4239, 4396, 4553, 4734, 4872, 5481, 5523, 5652, 6264, 6312, 6594, 7101, 7308, 7364, 7627, 8478, 8792, 9106, 9468, 9891, 10962, 11046, 11304, 13188, 13659, 14202, 14616, 14728, 15254, 16569, 16956, 18212, 18936, 19782, 21924, 22092, 22881, 26376, 27318, 28404, 29673, 30508, 31871, 33138, 33912, 36424, 39564, 40977, 41291, 43848, 44184, 45762, 49707, 53389, 54636, 56808, 59346, 61016, 63742, 66276, 68643, 79128, 81954, 82582, 91524, 95613, 99414, 106778, 109272, 118692, 122931, 123873, 127484, 132552, 137286, 160167, 163908, 165164, 183048, 191226, 198828, 205929, 213556, 237384, 245862, 247746, 254968, 274572, 286839, 289037, 320334, 327816, 330328, 371619, 382452, 397656, 411858, 427112, 480501, 491724, 495492, 549144, 573678, 578074, 640668, 743238, 764904, 823716, 860517, 867111, 961002, 983448, 990984, 1114857, 1147356, 1156148, 1197439, 1281336, 1441503, 1486476, 1647432, 1721034, 1734222, 1922004, 2229714, 2294712, 2312296, 2394878, 2601333, 2883006, 2972952, 3442068, 3468444, 3592317, 3844008, 4459428, 4789756, 5202666, 5766012, 6884136, 6936888, 7184634, 7803999, 8382073, 8918856, 9579512, 10405332, 10776951, 11532024, 14369268, 15607998, 16764146, 20810664, 21553902, 25146219, 28738536, 31215996, 32330853, 33528292, 43107804, 50292438, 62431992, 64661706, 67056584, 75438657, 86215608, 100584876, 129323412, 150877314, 201169752, 226315971, 258646824, 301754628, 452631942, 603509256, 905263884, 1810527768]

約数ペア:

[(1, 1810527768), (2, 905263884), (3, 603509256), (4, 452631942), (6, 301754628), (7, 258646824), (8, 226315971), (9, 201169752), (12, 150877314), (14, 129323412), (18, 100584876), (21, 86215608), (24, 75438657), (27, 67056584), (28, 64661706), (29, 62431992), (36, 50292438), (42, 43107804), (54, 33528292), (56, 32330853), (58, 31215996), (63, 28738536), (72, 25146219), (84, 21553902), (87, 20810664), (108, 16764146), (116, 15607998), (126, 14369268), (157, 11532024), (168, 10776951), (174, 10405332), (189, 9579512), (203, 8918856), (216, 8382073), (232, 7803999), (252, 7184634), (261, 6936888), (263, 6884136), (314, 5766012), (348, 5202666), (378, 4789756), (406, 4459428), (471, 3844008), (504, 3592317), (522, 3468444), (526, 3442068), (609, 2972952), (628, 2883006), (696, 2601333), (756, 2394878), (783, 2312296), (789, 2294712), (812, 2229714), (942, 1922004), (1044, 1734222), (1052, 1721034), (1099, 1647432), (1218, 1486476), (1256, 1441503), (1413, 1281336), (1512, 1197439), (1566, 1156148), (1578, 1147356), (1624, 1114857), (1827, 990984), (1841, 983448), (1884, 961002), (2088, 867111), (2104, 860517), (2198, 823716), (2367, 764904), (2436, 743238), (2826, 640668), (3132, 578074), (3156, 573678), (3297, 549144), (3654, 495492), (3682, 491724), (3768, 480501), (4239, 427112), (4396, 411858), (4553, 397656), (4734, 382452), (4872, 371619), (5481, 330328), (5523, 327816), (5652, 320334), (6264, 289037), (6312, 286839), (6594, 274572), (7101, 254968), (7308, 247746), (7364, 245862), (7627, 237384), (8478, 213556), (8792, 205929), (9106, 198828), (9468, 191226), (9891, 183048), (10962, 165164), (11046, 163908), (11304, 160167), (13188, 137286), (13659, 132552), (14202, 127484), (14616, 123873), (14728, 122931), (15254, 118692), (16569, 109272), (16956, 106778), (18212, 99414), (18936, 95613), (19782, 91524), (21924, 82582), (22092, 81954), (22881, 79128), (26376, 68643), (27318, 66276), (28404, 63742), (29673, 61016), (30508, 59346), (31871, 56808), (33138, 54636), (33912, 53389), (36424, 49707), (39564, 45762), (40977, 44184), (41291, 43848)]