216615252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59971}}^1$

素因数の和:60028

約数の個数: 48

約数和(自身を含む): 591084032

約数和(自身を除く): 374468780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 59971, 119942, 179913, 239884, 359826, 419797, 719652, 839594, 1259391, 1679188, 2518782, 2578753, 5037564, 5157506, 7736259, 10315012, 15472518, 18051271, 30945036, 36102542, 54153813, 72205084, 108307626, 216615252]

約数ペア:

[(1, 216615252), (2, 108307626), (3, 72205084), (4, 54153813), (6, 36102542), (7, 30945036), (12, 18051271), (14, 15472518), (21, 10315012), (28, 7736259), (42, 5157506), (43, 5037564), (84, 2578753), (86, 2518782), (129, 1679188), (172, 1259391), (258, 839594), (301, 719652), (516, 419797), (602, 359826), (903, 239884), (1204, 179913), (1806, 119942), (3612, 59971)]