409315038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269641}}^1$

素因数の和:269680

約数の個数: 32

約数和(自身を含む): 931882752

約数和(自身を除く): 522567714

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 269641, 539282, 808923, 1617846, 2966051, 5932102, 6201743, 8898153, 12403486, 17796306, 18605229, 37210458, 68219173, 136438346, 204657519, 409315038]

約数ペア:

[(1, 409315038), (2, 204657519), (3, 136438346), (6, 68219173), (11, 37210458), (22, 18605229), (23, 17796306), (33, 12403486), (46, 8898153), (66, 6201743), (69, 5932102), (138, 2966051), (253, 1617846), (506, 808923), (759, 539282), (1518, 269641)]