217536776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 442368000

約数和(自身を除く): 224831224

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 127, 152, 191, 236, 254, 382, 472, 508, 764, 1016, 1121, 1528, 2242, 2413, 3629, 4484, 4826, 7258, 7493, 8968, 9652, 11269, 14516, 14986, 19304, 22538, 24257, 29032, 29972, 45076, 48514, 59944, 90152, 97028, 142367, 194056, 214111, 284734, 428222, 460883, 569468, 856444, 921766, 1138936, 1431163, 1712888, 1843532, 2862326, 3687064, 5724652, 11449304, 27192097, 54384194, 108768388, 217536776]

約数ペア:

[(1, 217536776), (2, 108768388), (4, 54384194), (8, 27192097), (19, 11449304), (38, 5724652), (59, 3687064), (76, 2862326), (118, 1843532), (127, 1712888), (152, 1431163), (191, 1138936), (236, 921766), (254, 856444), (382, 569468), (472, 460883), (508, 428222), (764, 284734), (1016, 214111), (1121, 194056), (1528, 142367), (2242, 97028), (2413, 90152), (3629, 59944), (4484, 48514), (4826, 45076), (7258, 29972), (7493, 29032), (8968, 24257), (9652, 22538), (11269, 19304), (14516, 14986)]