487084624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{18439}}^1$

素因数の和:18587

約数の個数: 40

約数和(自身を含む): 1024378880

約数和(自身を除く): 537294256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 18439, 26416, 36878, 73756, 147512, 239707, 295024, 479414, 958828, 1917656, 2341753, 3835312, 4683506, 9367012, 18734024, 30442789, 37468048, 60885578, 121771156, 243542312, 487084624]

約数ペア:

[(1, 487084624), (2, 243542312), (4, 121771156), (8, 60885578), (13, 37468048), (16, 30442789), (26, 18734024), (52, 9367012), (104, 4683506), (127, 3835312), (208, 2341753), (254, 1917656), (508, 958828), (1016, 479414), (1651, 295024), (2032, 239707), (3302, 147512), (6604, 73756), (13208, 36878), (18439, 26416)]