1809566976

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{727}}^1$

素因数の和:1216

約数の個数: 144

約数和(自身を含む): 5523574784

約数和(自身を除く): 3714007808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 463, 672, 727, 768, 896, 926, 1344, 1389, 1454, 1792, 1852, 2181, 2688, 2778, 2908, 3241, 3704, 4362, 5089, 5376, 5556, 5816, 6482, 7408, 8724, 9723, 10178, 11112, 11632, 12964, 14816, 15267, 17448, 19446, 20356, 22224, 23264, 25928, 29632, 30534, 34896, 38892, 40712, 44448, 46528, 51856, 59264, 61068, 69792, 77784, 81424, 88896, 93056, 103712, 118528, 122136, 139584, 155568, 162848, 177792, 186112, 207424, 244272, 279168, 311136, 325696, 336601, 355584, 414848, 488544, 558336, 622272, 651392, 673202, 829696, 977088, 1009803, 1244544, 1302784, 1346404, 1954176, 2019606, 2356207, 2489088, 2692808, 3908352, 4039212, 4712414, 5385616, 7068621, 8078424, 9424828, 10771232, 14137242, 16156848, 18849656, 21542464, 28274484, 32313696, 37699312, 43084928, 56548968, 64627392, 75398624, 86169856, 113097936, 129254784, 150797248, 226195872, 258509568, 301594496, 452391744, 603188992, 904783488, 1809566976]

約数ペア:

[(1, 1809566976), (2, 904783488), (3, 603188992), (4, 452391744), (6, 301594496), (7, 258509568), (8, 226195872), (12, 150797248), (14, 129254784), (16, 113097936), (21, 86169856), (24, 75398624), (28, 64627392), (32, 56548968), (42, 43084928), (48, 37699312), (56, 32313696), (64, 28274484), (84, 21542464), (96, 18849656), (112, 16156848), (128, 14137242), (168, 10771232), (192, 9424828), (224, 8078424), (256, 7068621), (336, 5385616), (384, 4712414), (448, 4039212), (463, 3908352), (672, 2692808), (727, 2489088), (768, 2356207), (896, 2019606), (926, 1954176), (1344, 1346404), (1389, 1302784), (1454, 1244544), (1792, 1009803), (1852, 977088), (2181, 829696), (2688, 673202), (2778, 651392), (2908, 622272), (3241, 558336), (3704, 488544), (4362, 414848), (5089, 355584), (5376, 336601), (5556, 325696), (5816, 311136), (6482, 279168), (7408, 244272), (8724, 207424), (9723, 186112), (10178, 177792), (11112, 162848), (11632, 155568), (12964, 139584), (14816, 122136), (15267, 118528), (17448, 103712), (19446, 93056), (20356, 88896), (22224, 81424), (23264, 77784), (25928, 69792), (29632, 61068), (30534, 59264), (34896, 51856), (38892, 46528), (40712, 44448)]