221036376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28871}}^1$

素因数の和:28920

約数の個数: 64

約数和(自身を含む): 623635200

約数和(自身を除く): 402598824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 3828, 7656, 28871, 57742, 86613, 115484, 173226, 230968, 317581, 346452, 635162, 692904, 837259, 952743, 1270324, 1674518, 1905486, 2511777, 2540648, 3349036, 3810972, 5023554, 6698072, 7621944, 9209849, 10047108, 18419698, 20094216, 27629547, 36839396, 55259094, 73678792, 110518188, 221036376]

約数ペア:

[(1, 221036376), (2, 110518188), (3, 73678792), (4, 55259094), (6, 36839396), (8, 27629547), (11, 20094216), (12, 18419698), (22, 10047108), (24, 9209849), (29, 7621944), (33, 6698072), (44, 5023554), (58, 3810972), (66, 3349036), (87, 2540648), (88, 2511777), (116, 1905486), (132, 1674518), (174, 1270324), (232, 952743), (264, 837259), (319, 692904), (348, 635162), (638, 346452), (696, 317581), (957, 230968), (1276, 173226), (1914, 115484), (2552, 86613), (3828, 57742), (7656, 28871)]