258724804976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1\times {\mathrm{7547}}^1$

素因数の和:9462

約数の個数: 80

約数和(自身を含む): 552249118080

約数和(自身を除く): 293524313104

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 1787, 2398, 3574, 4796, 7148, 7547, 9592, 14296, 15094, 19184, 19657, 28592, 30188, 39314, 60376, 78628, 83017, 120752, 157256, 166034, 194783, 314512, 332068, 389566, 664136, 779132, 822623, 1328272, 1558264, 1645246, 2142613, 3116528, 3290492, 4285226, 6580984, 8570452, 9048853, 13161968, 13486489, 17140904, 18097706, 26972978, 34281808, 36195412, 53945956, 72390824, 107891912, 144781648, 148351379, 215783824, 296702758, 593405516, 1186811032, 1470027301, 2373622064, 2940054602, 5880109204, 11760218408, 16170300311, 23520436816, 32340600622, 64681201244, 129362402488, 258724804976]

約数ペア:

[(1, 258724804976), (2, 129362402488), (4, 64681201244), (8, 32340600622), (11, 23520436816), (16, 16170300311), (22, 11760218408), (44, 5880109204), (88, 2940054602), (109, 2373622064), (176, 1470027301), (218, 1186811032), (436, 593405516), (872, 296702758), (1199, 215783824), (1744, 148351379), (1787, 144781648), (2398, 107891912), (3574, 72390824), (4796, 53945956), (7148, 36195412), (7547, 34281808), (9592, 26972978), (14296, 18097706), (15094, 17140904), (19184, 13486489), (19657, 13161968), (28592, 9048853), (30188, 8570452), (39314, 6580984), (60376, 4285226), (78628, 3290492), (83017, 3116528), (120752, 2142613), (157256, 1645246), (166034, 1558264), (194783, 1328272), (314512, 822623), (332068, 779132), (389566, 664136)]