2238456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 6249600

約数和(自身を除く): 4011144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 139, 183, 244, 264, 278, 366, 417, 488, 556, 671, 732, 834, 1112, 1342, 1464, 1529, 1668, 2013, 2684, 3058, 3336, 4026, 4587, 5368, 6116, 8052, 8479, 9174, 12232, 16104, 16958, 18348, 25437, 33916, 36696, 50874, 67832, 93269, 101748, 186538, 203496, 279807, 373076, 559614, 746152, 1119228, 2238456]

約数ペア:

[(1, 2238456), (2, 1119228), (3, 746152), (4, 559614), (6, 373076), (8, 279807), (11, 203496), (12, 186538), (22, 101748), (24, 93269), (33, 67832), (44, 50874), (61, 36696), (66, 33916), (88, 25437), (122, 18348), (132, 16958), (139, 16104), (183, 12232), (244, 9174), (264, 8479), (278, 8052), (366, 6116), (417, 5368), (488, 4587), (556, 4026), (671, 3336), (732, 3058), (834, 2684), (1112, 2013), (1342, 1668), (1464, 1529)]