218611536

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31849}}^1$

素因数の和:31884

約数の個数: 80

約数和(自身を含む): 663499200

約数和(自身を除く): 444887664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 31849, 63698, 95547, 127396, 191094, 254792, 350339, 382188, 414037, 509584, 700678, 764376, 828074, 1051017, 1242111, 1401356, 1528752, 1656148, 2102034, 2484222, 2802712, 3312296, 4204068, 4554407, 4968444, 5605424, 6624592, 8408136, 9108814, 9936888, 13663221, 16816272, 18217628, 19873776, 27326442, 36435256, 54652884, 72870512, 109305768, 218611536]

約数ペア:

[(1, 218611536), (2, 109305768), (3, 72870512), (4, 54652884), (6, 36435256), (8, 27326442), (11, 19873776), (12, 18217628), (13, 16816272), (16, 13663221), (22, 9936888), (24, 9108814), (26, 8408136), (33, 6624592), (39, 5605424), (44, 4968444), (48, 4554407), (52, 4204068), (66, 3312296), (78, 2802712), (88, 2484222), (104, 2102034), (132, 1656148), (143, 1528752), (156, 1401356), (176, 1242111), (208, 1051017), (264, 828074), (286, 764376), (312, 700678), (429, 509584), (528, 414037), (572, 382188), (624, 350339), (858, 254792), (1144, 191094), (1716, 127396), (2288, 95547), (3432, 63698), (6864, 31849)]