836081168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211559}}^1$

素因数の和:211599

約数の個数: 40

約数和(自身を含む): 1836340800

約数和(自身を除く): 1000259632

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 211559, 423118, 846236, 1692472, 2750267, 3384944, 4019621, 5500534, 8039242, 11001068, 16078484, 22002136, 32156968, 44004272, 52255073, 64313936, 104510146, 209020292, 418040584, 836081168]

約数ペア:

[(1, 836081168), (2, 418040584), (4, 209020292), (8, 104510146), (13, 64313936), (16, 52255073), (19, 44004272), (26, 32156968), (38, 22002136), (52, 16078484), (76, 11001068), (104, 8039242), (152, 5500534), (208, 4019621), (247, 3384944), (304, 2750267), (494, 1692472), (988, 846236), (1976, 423118), (3952, 211559)]