383987856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1142821}}^1$

素因数の和:1142839

約数の個数: 40

約数和(自身を含む): 1133679424

約数和(自身を除く): 749691568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1142821, 2285642, 3428463, 4571284, 6856926, 7999747, 9142568, 13713852, 15999494, 18285136, 23999241, 27427704, 31998988, 47998482, 54855408, 63997976, 95996964, 127995952, 191993928, 383987856]

約数ペア:

[(1, 383987856), (2, 191993928), (3, 127995952), (4, 95996964), (6, 63997976), (7, 54855408), (8, 47998482), (12, 31998988), (14, 27427704), (16, 23999241), (21, 18285136), (24, 15999494), (28, 13713852), (42, 9142568), (48, 7999747), (56, 6856926), (84, 4571284), (112, 3428463), (168, 2285642), (336, 1142821)]