718295364

素因数分解:

$2^2\times 3^6\times {\mathrm{246329}}^1$

素因数の和:246351

約数の個数: 42

約数和(自身を含む): 1884670830

約数和(自身を除く): 1166375466

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 246329, 492658, 738987, 985316, 1477974, 2216961, 2955948, 4433922, 6650883, 8867844, 13301766, 19952649, 26603532, 39905298, 59857947, 79810596, 119715894, 179573841, 239431788, 359147682, 718295364]

約数ペア:

[(1, 718295364), (2, 359147682), (3, 239431788), (4, 179573841), (6, 119715894), (9, 79810596), (12, 59857947), (18, 39905298), (27, 26603532), (36, 19952649), (54, 13301766), (81, 8867844), (108, 6650883), (162, 4433922), (243, 2955948), (324, 2216961), (486, 1477974), (729, 985316), (972, 738987), (1458, 492658), (2916, 246329)]