2638776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 7660800

約数和(自身を除く): 5022024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 113, 139, 168, 226, 278, 339, 417, 452, 556, 678, 791, 834, 904, 973, 1112, 1356, 1582, 1668, 1946, 2373, 2712, 2919, 3164, 3336, 3892, 4746, 5838, 6328, 7784, 9492, 11676, 15707, 18984, 23352, 31414, 47121, 62828, 94242, 109949, 125656, 188484, 219898, 329847, 376968, 439796, 659694, 879592, 1319388, 2638776]

約数ペア:

[(1, 2638776), (2, 1319388), (3, 879592), (4, 659694), (6, 439796), (7, 376968), (8, 329847), (12, 219898), (14, 188484), (21, 125656), (24, 109949), (28, 94242), (42, 62828), (56, 47121), (84, 31414), (113, 23352), (139, 18984), (168, 15707), (226, 11676), (278, 9492), (339, 7784), (417, 6328), (452, 5838), (556, 4746), (678, 3892), (791, 3336), (834, 3164), (904, 2919), (973, 2712), (1112, 2373), (1356, 1946), (1582, 1668)]