1580048892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{3343}}^1$

素因数の和:4063

約数の個数: 72

約数和(自身を含む): 4211567360

約数和(自身を除く): 2631518468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 691, 1382, 2073, 2764, 3343, 4146, 6219, 6686, 8292, 10029, 12438, 13129, 13372, 20058, 24876, 26258, 30087, 39387, 40116, 52516, 60174, 63517, 78774, 118161, 120348, 127034, 157548, 190551, 236322, 254068, 381102, 472644, 571653, 762204, 1143306, 2286612, 2310013, 4620026, 6930039, 9240052, 13860078, 20790117, 27720156, 41580234, 43890247, 83160468, 87780494, 131670741, 175560988, 263341482, 395012223, 526682964, 790024446, 1580048892]

約数ペア:

[(1, 1580048892), (2, 790024446), (3, 526682964), (4, 395012223), (6, 263341482), (9, 175560988), (12, 131670741), (18, 87780494), (19, 83160468), (36, 43890247), (38, 41580234), (57, 27720156), (76, 20790117), (114, 13860078), (171, 9240052), (228, 6930039), (342, 4620026), (684, 2310013), (691, 2286612), (1382, 1143306), (2073, 762204), (2764, 571653), (3343, 472644), (4146, 381102), (6219, 254068), (6686, 236322), (8292, 190551), (10029, 157548), (12438, 127034), (13129, 120348), (13372, 118161), (20058, 78774), (24876, 63517), (26258, 60174), (30087, 52516), (39387, 40116)]