287141900526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{71339}}^1$

素因数の和:71630

約数の個数: 96

約数和(自身を含む): 680563054080

約数和(自身を除く): 393421153554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 103, 117, 167, 206, 234, 309, 334, 501, 618, 927, 1002, 1339, 1503, 1854, 2171, 2678, 3006, 4017, 4342, 6513, 8034, 12051, 13026, 17201, 19539, 24102, 34402, 39078, 51603, 71339, 103206, 142678, 154809, 214017, 223613, 309618, 428034, 447226, 642051, 670839, 927407, 1284102, 1341678, 1854814, 2012517, 2782221, 4025034, 5564442, 7347917, 8346663, 11913613, 14695834, 16693326, 22043751, 23827226, 35740839, 44087502, 66131253, 71481678, 95522921, 107222517, 132262506, 154876969, 191045842, 214445034, 286568763, 309753938, 464630907, 573137526, 859706289, 929261814, 1227102139, 1393892721, 1719412578, 2454204278, 2787785442, 3681306417, 7362612834, 11043919251, 15952327807, 22087838502, 31904655614, 47856983421, 95713966842, 143570950263, 287141900526]

約数ペア:

[(1, 287141900526), (2, 143570950263), (3, 95713966842), (6, 47856983421), (9, 31904655614), (13, 22087838502), (18, 15952327807), (26, 11043919251), (39, 7362612834), (78, 3681306417), (103, 2787785442), (117, 2454204278), (167, 1719412578), (206, 1393892721), (234, 1227102139), (309, 929261814), (334, 859706289), (501, 573137526), (618, 464630907), (927, 309753938), (1002, 286568763), (1339, 214445034), (1503, 191045842), (1854, 154876969), (2171, 132262506), (2678, 107222517), (3006, 95522921), (4017, 71481678), (4342, 66131253), (6513, 44087502), (8034, 35740839), (12051, 23827226), (13026, 22043751), (17201, 16693326), (19539, 14695834), (24102, 11913613), (34402, 8346663), (39078, 7347917), (51603, 5564442), (71339, 4025034), (103206, 2782221), (142678, 2012517), (154809, 1854814), (214017, 1341678), (223613, 1284102), (309618, 927407), (428034, 670839), (447226, 642051)]