220977978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1\times {\mathrm{569}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 480660480

約数和(自身を除く): 259682502

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 383, 507, 569, 766, 1014, 1138, 1149, 1707, 2298, 3414, 4979, 7397, 9958, 14794, 14937, 22191, 29874, 44382, 64727, 96161, 129454, 192322, 194181, 217927, 288483, 388362, 435854, 576966, 653781, 1307562, 2833051, 5666102, 8499153, 16998306, 36829663, 73659326, 110488989, 220977978]

約数ペア:

[(1, 220977978), (2, 110488989), (3, 73659326), (6, 36829663), (13, 16998306), (26, 8499153), (39, 5666102), (78, 2833051), (169, 1307562), (338, 653781), (383, 576966), (507, 435854), (569, 388362), (766, 288483), (1014, 217927), (1138, 194181), (1149, 192322), (1707, 129454), (2298, 96161), (3414, 64727), (4979, 44382), (7397, 29874), (9958, 22191), (14794, 14937)]