240648772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2887}}^1$

素因数の和:3140

約数の個数: 48

約数和(自身を含む): 520764160

約数和(自身を除く): 280115388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 229, 364, 458, 916, 1603, 2887, 2977, 3206, 5774, 5954, 6412, 11548, 11908, 20209, 20839, 37531, 40418, 41678, 75062, 80836, 83356, 150124, 262717, 525434, 661123, 1050868, 1322246, 2644492, 4627861, 8594599, 9255722, 17189198, 18511444, 34378396, 60162193, 120324386, 240648772]

約数ペア:

[(1, 240648772), (2, 120324386), (4, 60162193), (7, 34378396), (13, 18511444), (14, 17189198), (26, 9255722), (28, 8594599), (52, 4627861), (91, 2644492), (182, 1322246), (229, 1050868), (364, 661123), (458, 525434), (916, 262717), (1603, 150124), (2887, 83356), (2977, 80836), (3206, 75062), (5774, 41678), (5954, 40418), (6412, 37531), (11548, 20839), (11908, 20209)]