820204032

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 160

約数和(自身を含む): 2344028544

約数和(自身を除く): 1523824512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 101, 102, 128, 136, 192, 202, 204, 256, 272, 303, 311, 384, 404, 408, 512, 544, 606, 622, 768, 808, 816, 933, 1088, 1212, 1244, 1536, 1616, 1632, 1717, 1866, 2176, 2424, 2488, 3232, 3264, 3434, 3732, 4352, 4848, 4976, 5151, 5287, 6464, 6528, 6868, 7464, 8704, 9696, 9952, 10302, 10574, 12928, 13056, 13736, 14928, 15861, 19392, 19904, 20604, 21148, 25856, 26112, 27472, 29856, 31411, 31722, 38784, 39808, 41208, 42296, 51712, 54944, 59712, 62822, 63444, 77568, 79616, 82416, 84592, 94233, 109888, 119424, 125644, 126888, 155136, 159232, 164832, 169184, 188466, 219776, 238848, 251288, 253776, 329664, 338368, 376932, 439552, 477696, 502576, 507552, 533987, 659328, 676736, 753864, 879104, 1005152, 1015104, 1067974, 1318656, 1353472, 1507728, 1601961, 2010304, 2030208, 2135948, 2637312, 2706944, 3015456, 3203922, 4020608, 4060416, 4271896, 6030912, 6407844, 8041216, 8120832, 8543792, 12061824, 12815688, 16082432, 17087584, 24123648, 25631376, 34175168, 48247296, 51262752, 68350336, 102525504, 136700672, 205051008, 273401344, 410102016, 820204032]

約数ペア:

[(1, 820204032), (2, 410102016), (3, 273401344), (4, 205051008), (6, 136700672), (8, 102525504), (12, 68350336), (16, 51262752), (17, 48247296), (24, 34175168), (32, 25631376), (34, 24123648), (48, 17087584), (51, 16082432), (64, 12815688), (68, 12061824), (96, 8543792), (101, 8120832), (102, 8041216), (128, 6407844), (136, 6030912), (192, 4271896), (202, 4060416), (204, 4020608), (256, 3203922), (272, 3015456), (303, 2706944), (311, 2637312), (384, 2135948), (404, 2030208), (408, 2010304), (512, 1601961), (544, 1507728), (606, 1353472), (622, 1318656), (768, 1067974), (808, 1015104), (816, 1005152), (933, 879104), (1088, 753864), (1212, 676736), (1244, 659328), (1536, 533987), (1616, 507552), (1632, 502576), (1717, 477696), (1866, 439552), (2176, 376932), (2424, 338368), (2488, 329664), (3232, 253776), (3264, 251288), (3434, 238848), (3732, 219776), (4352, 188466), (4848, 169184), (4976, 164832), (5151, 159232), (5287, 155136), (6464, 126888), (6528, 125644), (6868, 119424), (7464, 109888), (8704, 94233), (9696, 84592), (9952, 82416), (10302, 79616), (10574, 77568), (12928, 63444), (13056, 62822), (13736, 59712), (14928, 54944), (15861, 51712), (19392, 42296), (19904, 41208), (20604, 39808), (21148, 38784), (25856, 31722), (26112, 31411), (27472, 29856)]