255051972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53269}}^1$

素因数の和:53305

約数の個数: 72

約数和(自身を含む): 775611200

約数和(自身を除く): 520559228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 53269, 106538, 159807, 213076, 319614, 372883, 479421, 639228, 745766, 958842, 1012111, 1118649, 1491532, 1917684, 2024222, 2237298, 3036333, 3355947, 4048444, 4474596, 6072666, 6711894, 7084777, 9108999, 12145332, 13423788, 14169554, 18217998, 21254331, 28339108, 36435996, 42508662, 63762993, 85017324, 127525986, 255051972]

約数ペア:

[(1, 255051972), (2, 127525986), (3, 85017324), (4, 63762993), (6, 42508662), (7, 36435996), (9, 28339108), (12, 21254331), (14, 18217998), (18, 14169554), (19, 13423788), (21, 12145332), (28, 9108999), (36, 7084777), (38, 6711894), (42, 6072666), (57, 4474596), (63, 4048444), (76, 3355947), (84, 3036333), (114, 2237298), (126, 2024222), (133, 1917684), (171, 1491532), (228, 1118649), (252, 1012111), (266, 958842), (342, 745766), (399, 639228), (532, 479421), (684, 372883), (798, 319614), (1197, 213076), (1596, 159807), (2394, 106538), (4788, 53269)]