219459888

素因数分解:

$2^4\times 3^3\times {\mathrm{508009}}^1$

素因数の和:508026

約数の個数: 40

約数和(自身を含む): 629932400

約数和(自身を除く): 410472512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 508009, 1016018, 1524027, 2032036, 3048054, 4064072, 4572081, 6096108, 8128144, 9144162, 12192216, 13716243, 18288324, 24384432, 27432486, 36576648, 54864972, 73153296, 109729944, 219459888]

約数ペア:

[(1, 219459888), (2, 109729944), (3, 73153296), (4, 54864972), (6, 36576648), (8, 27432486), (9, 24384432), (12, 18288324), (16, 13716243), (18, 12192216), (24, 9144162), (27, 8128144), (36, 6096108), (48, 4572081), (54, 4064072), (72, 3048054), (108, 2032036), (144, 1524027), (216, 1016018), (432, 508009)]