1378271484

素因数分解:

$2^2\times 3^3\times {\mathrm{421}}^1\times {\mathrm{30313}}^1$

素因数の和:30747

約数の個数: 48

約数和(自身を含む): 3581902240

約数和(自身を除く): 2203630756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 421, 842, 1263, 1684, 2526, 3789, 5052, 7578, 11367, 15156, 22734, 30313, 45468, 60626, 90939, 121252, 181878, 272817, 363756, 545634, 818451, 1091268, 1636902, 3273804, 12761773, 25523546, 38285319, 51047092, 76570638, 114855957, 153141276, 229711914, 344567871, 459423828, 689135742, 1378271484]

約数ペア:

[(1, 1378271484), (2, 689135742), (3, 459423828), (4, 344567871), (6, 229711914), (9, 153141276), (12, 114855957), (18, 76570638), (27, 51047092), (36, 38285319), (54, 25523546), (108, 12761773), (421, 3273804), (842, 1636902), (1263, 1091268), (1684, 818451), (2526, 545634), (3789, 363756), (5052, 272817), (7578, 181878), (11367, 121252), (15156, 90939), (22734, 60626), (30313, 45468)]