304889748

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{1289}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 743783040

約数和(自身を除く): 438893292

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 857, 1289, 1714, 2571, 2578, 3428, 3867, 5142, 5156, 7734, 10284, 15468, 19711, 29647, 39422, 59133, 59294, 78844, 88941, 118266, 118588, 177882, 236532, 355764, 1104673, 2209346, 3314019, 4418692, 6628038, 13256076, 25407479, 50814958, 76222437, 101629916, 152444874, 304889748]

約数ペア:

[(1, 304889748), (2, 152444874), (3, 101629916), (4, 76222437), (6, 50814958), (12, 25407479), (23, 13256076), (46, 6628038), (69, 4418692), (92, 3314019), (138, 2209346), (276, 1104673), (857, 355764), (1289, 236532), (1714, 177882), (2571, 118588), (2578, 118266), (3428, 88941), (3867, 78844), (5142, 59294), (5156, 59133), (7734, 39422), (10284, 29647), (15468, 19711)]