220889376

素因数分解:

$2^5\times 3^3\times {\mathrm{255659}}^1$

素因数の和:255678

約数の個数: 48

約数和(自身を含む): 644263200

約数和(自身を除く): 423373824

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, 255659, 511318, 766977, 1022636, 1533954, 2045272, 2300931, 3067908, 4090544, 4601862, 6135816, 6902793, 8181088, 9203724, 12271632, 13805586, 18407448, 24543264, 27611172, 36814896, 55222344, 73629792, 110444688, 220889376]

約数ペア:

[(1, 220889376), (2, 110444688), (3, 73629792), (4, 55222344), (6, 36814896), (8, 27611172), (9, 24543264), (12, 18407448), (16, 13805586), (18, 12271632), (24, 9203724), (27, 8181088), (32, 6902793), (36, 6135816), (48, 4601862), (54, 4090544), (72, 3067908), (96, 2300931), (108, 2045272), (144, 1533954), (216, 1022636), (288, 766977), (432, 511318), (864, 255659)]