221117472

素因数分解:

$2^5\times 3^3\times {\mathrm{255923}}^1$

素因数の和:255942

約数の個数: 48

約数和(自身を含む): 644928480

約数和(自身を除く): 423811008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 255923, 511846, 767769, 1023692, 1535538, 2047384, 2303307, 3071076, 4094768, 4606614, 6142152, 6909921, 8189536, 9213228, 12284304, 13819842, 18426456, 24568608, 27639684, 36852912, 55279368, 73705824, 110558736, 221117472]

約数ペア:

[(1, 221117472), (2, 110558736), (3, 73705824), (4, 55279368), (6, 36852912), (8, 27639684), (9, 24568608), (12, 18426456), (16, 13819842), (18, 12284304), (24, 9213228), (27, 8189536), (32, 6909921), (36, 6142152), (48, 4606614), (54, 4094768), (72, 3071076), (96, 2303307), (108, 2047384), (144, 1535538), (216, 1023692), (288, 767769), (432, 511846), (864, 255923)]