217433844

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 567036288

約数和(自身を除く): 349602444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 107, 141, 188, 214, 282, 321, 423, 428, 564, 642, 846, 963, 1201, 1284, 1692, 1926, 2402, 3603, 3852, 4804, 5029, 7206, 10058, 10809, 14412, 15087, 20116, 21618, 30174, 43236, 45261, 56447, 60348, 90522, 112894, 128507, 169341, 181044, 225788, 257014, 338682, 385521, 508023, 514028, 677364, 771042, 1016046, 1156563, 1542084, 2032092, 2313126, 4626252, 6039829, 12079658, 18119487, 24159316, 36238974, 54358461, 72477948, 108716922, 217433844]

約数ペア:

[(1, 217433844), (2, 108716922), (3, 72477948), (4, 54358461), (6, 36238974), (9, 24159316), (12, 18119487), (18, 12079658), (36, 6039829), (47, 4626252), (94, 2313126), (107, 2032092), (141, 1542084), (188, 1156563), (214, 1016046), (282, 771042), (321, 677364), (423, 514028), (428, 508023), (564, 385521), (642, 338682), (846, 257014), (963, 225788), (1201, 181044), (1284, 169341), (1692, 128507), (1926, 112894), (2402, 90522), (3603, 60348), (3852, 56447), (4804, 45261), (5029, 43236), (7206, 30174), (10058, 21618), (10809, 20116), (14412, 15087)]