331952688

素因数分解:

$2^4\times 3^3\times {\mathrm{768409}}^1$

素因数の和:768426

約数の個数: 40

約数和(自身を含む): 952828400

約数和(自身を除く): 620875712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 768409, 1536818, 2305227, 3073636, 4610454, 6147272, 6915681, 9220908, 12294544, 13831362, 18441816, 20747043, 27662724, 36883632, 41494086, 55325448, 82988172, 110650896, 165976344, 331952688]

約数ペア:

[(1, 331952688), (2, 165976344), (3, 110650896), (4, 82988172), (6, 55325448), (8, 41494086), (9, 36883632), (12, 27662724), (16, 20747043), (18, 18441816), (24, 13831362), (27, 12294544), (36, 9220908), (48, 6915681), (54, 6147272), (72, 4610454), (108, 3073636), (144, 2305227), (216, 1536818), (432, 768409)]