218612196

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{61339}}^1$

素因数の和:61366

約数の個数: 60

約数和(自身を含む): 623459760

約数和(自身を除く): 404847564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 61339, 122678, 184017, 245356, 368034, 552051, 674729, 736068, 1104102, 1349458, 1656153, 2024187, 2208204, 2698916, 3312306, 4048374, 4968459, 6072561, 6624612, 8096748, 9936918, 12145122, 18217683, 19873836, 24290244, 36435366, 54653049, 72870732, 109306098, 218612196]

約数ペア:

[(1, 218612196), (2, 109306098), (3, 72870732), (4, 54653049), (6, 36435366), (9, 24290244), (11, 19873836), (12, 18217683), (18, 12145122), (22, 9936918), (27, 8096748), (33, 6624612), (36, 6072561), (44, 4968459), (54, 4048374), (66, 3312306), (81, 2698916), (99, 2208204), (108, 2024187), (132, 1656153), (162, 1349458), (198, 1104102), (297, 736068), (324, 674729), (396, 552051), (594, 368034), (891, 245356), (1188, 184017), (1782, 122678), (3564, 61339)]