445907916

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{5807}}^1$

素因数の和:5905

約数の個数: 72

約数和(自身を含む): 1183902720

約数和(自身を除く): 737994804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 711, 948, 972, 1422, 2133, 2844, 4266, 5807, 6399, 8532, 11614, 12798, 17421, 19197, 23228, 25596, 34842, 38394, 52263, 69684, 76788, 104526, 156789, 209052, 313578, 458753, 470367, 627156, 917506, 940734, 1376259, 1411101, 1835012, 1881468, 2752518, 2822202, 4128777, 5505036, 5644404, 8257554, 12386331, 16515108, 24772662, 37158993, 49545324, 74317986, 111476979, 148635972, 222953958, 445907916]

約数ペア:

[(1, 445907916), (2, 222953958), (3, 148635972), (4, 111476979), (6, 74317986), (9, 49545324), (12, 37158993), (18, 24772662), (27, 16515108), (36, 12386331), (54, 8257554), (79, 5644404), (81, 5505036), (108, 4128777), (158, 2822202), (162, 2752518), (237, 1881468), (243, 1835012), (316, 1411101), (324, 1376259), (474, 940734), (486, 917506), (711, 627156), (948, 470367), (972, 458753), (1422, 313578), (2133, 209052), (2844, 156789), (4266, 104526), (5807, 76788), (6399, 69684), (8532, 52263), (11614, 38394), (12798, 34842), (17421, 25596), (19197, 23228)]