216716688

素因数分解:

$2^4\times 3^3\times {\mathrm{501659}}^1$

素因数の和:501676

約数の個数: 40

約数和(自身を含む): 622058400

約数和(自身を除く): 405341712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 501659, 1003318, 1504977, 2006636, 3009954, 4013272, 4514931, 6019908, 8026544, 9029862, 12039816, 13544793, 18059724, 24079632, 27089586, 36119448, 54179172, 72238896, 108358344, 216716688]

約数ペア:

[(1, 216716688), (2, 108358344), (3, 72238896), (4, 54179172), (6, 36119448), (8, 27089586), (9, 24079632), (12, 18059724), (16, 13544793), (18, 12039816), (24, 9029862), (27, 8026544), (36, 6019908), (48, 4514931), (54, 4013272), (72, 3009954), (108, 2006636), (144, 1504977), (216, 1003318), (432, 501659)]