217299236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 513257472

約数和(自身を除く): 295958236

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 47, 68, 77, 94, 119, 154, 187, 188, 238, 308, 329, 374, 476, 517, 658, 748, 799, 883, 1034, 1309, 1316, 1598, 1766, 2068, 2618, 3196, 3532, 3619, 5236, 5593, 6181, 7238, 8789, 9713, 11186, 12362, 14476, 15011, 17578, 19426, 22372, 24724, 30022, 35156, 38852, 41501, 60044, 61523, 67991, 83002, 105077, 123046, 135982, 165121, 166004, 210154, 246092, 271964, 290507, 330242, 420308, 456511, 581014, 660484, 705517, 913022, 1155847, 1162028, 1411034, 1826044, 2311694, 2822068, 3195577, 4623388, 4938619, 6391154, 7760687, 9877238, 12782308, 15521374, 19754476, 31042748, 54324809, 108649618, 217299236]

約数ペア:

[(1, 217299236), (2, 108649618), (4, 54324809), (7, 31042748), (11, 19754476), (14, 15521374), (17, 12782308), (22, 9877238), (28, 7760687), (34, 6391154), (44, 4938619), (47, 4623388), (68, 3195577), (77, 2822068), (94, 2311694), (119, 1826044), (154, 1411034), (187, 1162028), (188, 1155847), (238, 913022), (308, 705517), (329, 660484), (374, 581014), (476, 456511), (517, 420308), (658, 330242), (748, 290507), (799, 271964), (883, 246092), (1034, 210154), (1309, 166004), (1316, 165121), (1598, 135982), (1766, 123046), (2068, 105077), (2618, 83002), (3196, 67991), (3532, 61523), (3619, 60044), (5236, 41501), (5593, 38852), (6181, 35156), (7238, 30022), (8789, 24724), (9713, 22372), (11186, 19426), (12362, 17578), (14476, 15011)]