338793512

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{4013}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 649545480

約数和(自身を除く): 310751968

約数列:

[1, 2, 4, 8, 61, 122, 173, 244, 346, 488, 692, 1384, 4013, 8026, 10553, 16052, 21106, 32104, 42212, 84424, 244793, 489586, 694249, 979172, 1388498, 1958344, 2776996, 5553992, 42349189, 84698378, 169396756, 338793512]

約数ペア:

[(1, 338793512), (2, 169396756), (4, 84698378), (8, 42349189), (61, 5553992), (122, 2776996), (173, 1958344), (244, 1388498), (346, 979172), (488, 694249), (692, 489586), (1384, 244793), (4013, 84424), (8026, 42212), (10553, 32104), (16052, 21106)]