512816772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{12791}}^1$

素因数の和:13068

約数の個数: 48

約数和(自身を含む): 1293731712

約数和(自身を除く): 780914940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 3084, 3341, 6682, 10023, 12791, 13364, 20046, 25582, 38373, 40092, 51164, 76746, 153492, 166283, 332566, 498849, 665132, 997698, 1995396, 3287287, 6574574, 9861861, 13149148, 19723722, 39447444, 42734731, 85469462, 128204193, 170938924, 256408386, 512816772]

約数ペア:

[(1, 512816772), (2, 256408386), (3, 170938924), (4, 128204193), (6, 85469462), (12, 42734731), (13, 39447444), (26, 19723722), (39, 13149148), (52, 9861861), (78, 6574574), (156, 3287287), (257, 1995396), (514, 997698), (771, 665132), (1028, 498849), (1542, 332566), (3084, 166283), (3341, 153492), (6682, 76746), (10023, 51164), (12791, 40092), (13364, 38373), (20046, 25582)]