1638019584

素因数分解:

$2^9\times 3^4\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:468

約数の個数: 200

約数和(自身を含む): 4943397888

約数和(自身を除く): 3305378304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 127, 128, 144, 162, 192, 216, 254, 256, 288, 311, 324, 381, 384, 432, 508, 512, 576, 622, 648, 762, 768, 864, 933, 1016, 1143, 1152, 1244, 1296, 1524, 1536, 1728, 1866, 2032, 2286, 2304, 2488, 2592, 2799, 3048, 3429, 3456, 3732, 4064, 4572, 4608, 4976, 5184, 5598, 6096, 6858, 6912, 7464, 8128, 8397, 9144, 9952, 10287, 10368, 11196, 12192, 13716, 13824, 14928, 16256, 16794, 18288, 19904, 20574, 20736, 22392, 24384, 25191, 27432, 29856, 32512, 33588, 36576, 39497, 39808, 41148, 41472, 44784, 48768, 50382, 54864, 59712, 65024, 67176, 73152, 78994, 79616, 82296, 89568, 97536, 100764, 109728, 118491, 119424, 134352, 146304, 157988, 159232, 164592, 179136, 195072, 201528, 219456, 236982, 238848, 268704, 292608, 315976, 329184, 355473, 358272, 403056, 438912, 473964, 477696, 537408, 585216, 631952, 658368, 710946, 716544, 806112, 877824, 947928, 1066419, 1074816, 1263904, 1316736, 1421892, 1433088, 1612224, 1755648, 1895856, 2132838, 2149632, 2527808, 2633472, 2843784, 3199257, 3224448, 3791712, 4265676, 4299264, 5055616, 5266944, 5687568, 6398514, 6448896, 7583424, 8531352, 10111232, 11375136, 12797028, 12897792, 15166848, 17062704, 20222464, 22750272, 25594056, 30333696, 34125408, 45500544, 51188112, 60667392, 68250816, 91001088, 102376224, 136501632, 182002176, 204752448, 273003264, 409504896, 546006528, 819009792, 1638019584]

約数ペア:

[(1, 1638019584), (2, 819009792), (3, 546006528), (4, 409504896), (6, 273003264), (8, 204752448), (9, 182002176), (12, 136501632), (16, 102376224), (18, 91001088), (24, 68250816), (27, 60667392), (32, 51188112), (36, 45500544), (48, 34125408), (54, 30333696), (64, 25594056), (72, 22750272), (81, 20222464), (96, 17062704), (108, 15166848), (127, 12897792), (128, 12797028), (144, 11375136), (162, 10111232), (192, 8531352), (216, 7583424), (254, 6448896), (256, 6398514), (288, 5687568), (311, 5266944), (324, 5055616), (381, 4299264), (384, 4265676), (432, 3791712), (508, 3224448), (512, 3199257), (576, 2843784), (622, 2633472), (648, 2527808), (762, 2149632), (768, 2132838), (864, 1895856), (933, 1755648), (1016, 1612224), (1143, 1433088), (1152, 1421892), (1244, 1316736), (1296, 1263904), (1524, 1074816), (1536, 1066419), (1728, 947928), (1866, 877824), (2032, 806112), (2286, 716544), (2304, 710946), (2488, 658368), (2592, 631952), (2799, 585216), (3048, 537408), (3429, 477696), (3456, 473964), (3732, 438912), (4064, 403056), (4572, 358272), (4608, 355473), (4976, 329184), (5184, 315976), (5598, 292608), (6096, 268704), (6858, 238848), (6912, 236982), (7464, 219456), (8128, 201528), (8397, 195072), (9144, 179136), (9952, 164592), (10287, 159232), (10368, 157988), (11196, 146304), (12192, 134352), (13716, 119424), (13824, 118491), (14928, 109728), (16256, 100764), (16794, 97536), (18288, 89568), (19904, 82296), (20574, 79616), (20736, 78994), (22392, 73152), (24384, 67176), (25191, 65024), (27432, 59712), (29856, 54864), (32512, 50382), (33588, 48768), (36576, 44784), (39497, 41472), (39808, 41148)]