305138028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{9929}}^1$

素因数の和:10146

約数の個数: 48

約数和(自身を含む): 770726880

約数和(自身を除く): 465588852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 1182, 2364, 2561, 5122, 7683, 9929, 10244, 15366, 19858, 29787, 30732, 39716, 59574, 119148, 129077, 258154, 387231, 516308, 774462, 1548924, 1956013, 3912026, 5868039, 7824052, 11736078, 23472156, 25428169, 50856338, 76284507, 101712676, 152569014, 305138028]

約数ペア:

[(1, 305138028), (2, 152569014), (3, 101712676), (4, 76284507), (6, 50856338), (12, 25428169), (13, 23472156), (26, 11736078), (39, 7824052), (52, 5868039), (78, 3912026), (156, 1956013), (197, 1548924), (394, 774462), (591, 516308), (788, 387231), (1182, 258154), (2364, 129077), (2561, 119148), (5122, 59574), (7683, 39716), (9929, 30732), (10244, 29787), (15366, 19858)]