264793236484

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1\times {\mathrm{161059}}^1$

素因数の和:161968

約数の個数: 48

約数和(自身を含む): 537698165760

約数和(自身を除く): 272904929276

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 827, 994, 1654, 1988, 3308, 5789, 11578, 23156, 58717, 117434, 161059, 234868, 322118, 411019, 644236, 822038, 1127413, 1644076, 2254826, 4509652, 11435189, 22870378, 45740756, 80046323, 133195793, 160092646, 266391586, 320185292, 532783172, 932370551, 1864741102, 3729482204, 9456901303, 18913802606, 37827605212, 66198309121, 132396618242, 264793236484]

約数ペア:

[(1, 264793236484), (2, 132396618242), (4, 66198309121), (7, 37827605212), (14, 18913802606), (28, 9456901303), (71, 3729482204), (142, 1864741102), (284, 932370551), (497, 532783172), (827, 320185292), (994, 266391586), (1654, 160092646), (1988, 133195793), (3308, 80046323), (5789, 45740756), (11578, 22870378), (23156, 11435189), (58717, 4509652), (117434, 2254826), (161059, 1644076), (234868, 1127413), (322118, 822038), (411019, 644236)]