218979596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1433}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 439423488

約数和(自身を除く): 220443892

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 151, 253, 302, 506, 604, 1012, 1433, 1661, 2866, 3322, 3473, 5732, 6644, 6946, 13892, 15763, 31526, 32959, 38203, 63052, 65918, 76406, 131836, 152812, 216383, 362549, 432766, 725098, 865532, 1450196, 2380213, 4760426, 4976809, 9520852, 9953618, 19907236, 54744899, 109489798, 218979596]

約数ペア:

[(1, 218979596), (2, 109489798), (4, 54744899), (11, 19907236), (22, 9953618), (23, 9520852), (44, 4976809), (46, 4760426), (92, 2380213), (151, 1450196), (253, 865532), (302, 725098), (506, 432766), (604, 362549), (1012, 216383), (1433, 152812), (1661, 131836), (2866, 76406), (3322, 65918), (3473, 63052), (5732, 38203), (6644, 32959), (6946, 31526), (13892, 15763)]