289640932

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 628959744

約数和(自身を除く): 339318812

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 73, 92, 101, 122, 146, 161, 202, 244, 292, 322, 404, 427, 511, 644, 707, 854, 1022, 1403, 1414, 1679, 1708, 2044, 2323, 2806, 2828, 3358, 4453, 4646, 5612, 6161, 6716, 7373, 8906, 9292, 9821, 11753, 12322, 14746, 16261, 17812, 19642, 23506, 24644, 29492, 31171, 32522, 39284, 43127, 47012, 51611, 62342, 65044, 86254, 102419, 103222, 124684, 141703, 169579, 172508, 204838, 206444, 283406, 339158, 409676, 449753, 566812, 678316, 716933, 899506, 991921, 1187053, 1433866, 1799012, 1983842, 2374106, 2867732, 3148271, 3967684, 4748212, 6296542, 10344319, 12593084, 20688638, 41377276, 72410233, 144820466, 289640932]

約数ペア:

[(1, 289640932), (2, 144820466), (4, 72410233), (7, 41377276), (14, 20688638), (23, 12593084), (28, 10344319), (46, 6296542), (61, 4748212), (73, 3967684), (92, 3148271), (101, 2867732), (122, 2374106), (146, 1983842), (161, 1799012), (202, 1433866), (244, 1187053), (292, 991921), (322, 899506), (404, 716933), (427, 678316), (511, 566812), (644, 449753), (707, 409676), (854, 339158), (1022, 283406), (1403, 206444), (1414, 204838), (1679, 172508), (1708, 169579), (2044, 141703), (2323, 124684), (2806, 103222), (2828, 102419), (3358, 86254), (4453, 65044), (4646, 62342), (5612, 51611), (6161, 47012), (6716, 43127), (7373, 39284), (8906, 32522), (9292, 31171), (9821, 29492), (11753, 24644), (12322, 23506), (14746, 19642), (16261, 17812)]