231718688

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 464143680

約数和(自身を除く): 232424992

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 229, 307, 412, 458, 614, 824, 916, 1228, 1648, 1832, 2456, 3296, 3664, 4912, 7328, 9824, 23587, 31621, 47174, 63242, 70303, 94348, 126484, 140606, 188696, 252968, 281212, 377392, 505936, 562424, 754784, 1011872, 1124848, 2249696, 7241209, 14482418, 28964836, 57929672, 115859344, 231718688]

約数ペア:

[(1, 231718688), (2, 115859344), (4, 57929672), (8, 28964836), (16, 14482418), (32, 7241209), (103, 2249696), (206, 1124848), (229, 1011872), (307, 754784), (412, 562424), (458, 505936), (614, 377392), (824, 281212), (916, 252968), (1228, 188696), (1648, 140606), (1832, 126484), (2456, 94348), (3296, 70303), (3664, 63242), (4912, 47174), (7328, 31621), (9824, 23587)]