389992776

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{228869}}^1$

素因数の和:228949

約数の個数: 32

約数和(自身を含む): 988718400

約数和(自身を除く): 598725624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 228869, 457738, 686607, 915476, 1373214, 1830952, 2746428, 5492856, 16249699, 32499398, 48749097, 64998796, 97498194, 129997592, 194996388, 389992776]

約数ペア:

[(1, 389992776), (2, 194996388), (3, 129997592), (4, 97498194), (6, 64998796), (8, 48749097), (12, 32499398), (24, 16249699), (71, 5492856), (142, 2746428), (213, 1830952), (284, 1373214), (426, 915476), (568, 686607), (852, 457738), (1704, 228869)]