1780452468

素因数分解:

$2^2\times 3^3\times {\mathrm{1447}}^1\times {\mathrm{11393}}^1$

素因数の和:12853

約数の個数: 48

約数和(自身を含む): 4619583360

約数和(自身を除く): 2839130892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1447, 2894, 4341, 5788, 8682, 11393, 13023, 17364, 22786, 26046, 34179, 39069, 45572, 52092, 68358, 78138, 102537, 136716, 156276, 205074, 307611, 410148, 615222, 1230444, 16485671, 32971342, 49457013, 65942684, 98914026, 148371039, 197828052, 296742078, 445113117, 593484156, 890226234, 1780452468]

約数ペア:

[(1, 1780452468), (2, 890226234), (3, 593484156), (4, 445113117), (6, 296742078), (9, 197828052), (12, 148371039), (18, 98914026), (27, 65942684), (36, 49457013), (54, 32971342), (108, 16485671), (1447, 1230444), (2894, 615222), (4341, 410148), (5788, 307611), (8682, 205074), (11393, 156276), (13023, 136716), (17364, 102537), (22786, 78138), (26046, 68358), (34179, 52092), (39069, 45572)]